We Need Your Feedback on Our Mazdaspeed Intake Manifold

Guys, we want your feedback on a project we’ve been working on for the past year.

We’ve shown glimpses of our Mazdaspeed manifold from time to time, including the one below when we had it installed on Barett’s Mazdaspeed 3, which popped up on our Facebook page—on April Fool’s—while it was being tested.

Mazdaspeed Intake Manifold

This manifold is designed to be a bolt-in. It’ll work with the stock throttle body, stock intercooler, stock you-name-it. This means if you’ve upgraded to a front mount intercooler, it’ll also work as it keeps the OEM throttle body location.

We’ve been through a few iterations of the manifold, and below is a picture of the latest version. We’ve changed several things in the design from the last test version, including individual ports for the runners to install meth injection.

CorkSport Mazdaspeed Intake Manifold

In our testing, we’ve found spool to be 200 rpm sooner with the manifold installed. This has been shown on a 1st gen Mazdaspeed 3 equipped with the CorkSport turbocharger and a 2nd gen Mazdaspeed 3 with a GT35r installed.

We also had a peak increase in power of 17 horsepower at the wheels on the 1st gen Mazdaspeed 3 in back to back testing with the manifold.

So. This is where you the Mazdaspeed owner comes into play. We want to know: Would you buy this if we made it? The price for the intake manifold would be $725. Tell us your thoughts, and if you are interested, shoot us an email so we can keep you updated.




Love for the Skyactiv

We're going to take apart and upgrade a brand new Mazda 3 with a SkyActiv manual transmission.

We have gotten some great response back from our customers who have the SkyActiv Mazda 3, 6, and CX-5s over the past few years with product suggestions and questions about power, technology, and more.

We're going to take apart and upgrade a brand new Mazda 3 with a SkyActiv manual transmission.

We decided to have an in-house example of Mazda’s current sport model of the Mazda 3, a 2015 2.5 liter SkyActiv manual transmission. As everyone’s favorite television series host has put it in the past: There is no better way to test the breed than motorsports. So that is exactly what we are going to do with this brand new Mazda 3. Strip the interior, outfit it with CorkSport parts, install some safety gear, and go racing.

Want some new Mazda 3 parts? We'll be selling off just about everything.

Yes. We are really going to take apart a perfectly good car to race on the track with a bunch of other people who suffer from the same mental disorder. We will be posting regular updates on the car as we proceed through the build, which will include time on our dyno and results on the races.

This also means there will be a garage sale on brand new parts from this car, interior, wheels, etc. It has every option so if you want something shoot us an email.

Stay tuned for updates.


Meet Derrick from CorkSport. Loves racing, Mazdas, and his CS fam.

How Fast Is the 2016 MX-5?

At CorkSport, we can’t wait for the new 2016 MX-5.

Our pre-ordered MX-5

We pre-ordered ours as soon as the sale went live, and we’ve been planning new Miata parts and upgrades since we first heard about the launch. The actual R&D has to wait until we have the MX-5 in our garage, but that hasn’t hampered our excitement—especially when we read the reviews of the lucky first drivers, who all love the car’s new updates.

This little roadster has been turning heads since it first hit the roads. During a recent balance test, Dave Coleman, the Miata Product Manager, said, “The Miata really is the most pure, elemental, simple, straightforward sports car you can get.” Whether you own one or not, it’s hard to disagree that the MX-5 is a beautiful piece of engineering. Just about every Miata model looks pretty and effortless—but at CorkSport we always want to know: How does it fare on the road? (Or better yet, at the track?)

We love speed, power, and handling at CorkSport, and most our products are designed to give your Mazda the most boost and control possible. From all of its initial reviews, it sounds like the new MX-5 engineers had similar aspirations, and from the videos we’ve seen, it looks like they succeeded.

Mazda UK just released a test drive video, showing how the new 2016 MX-5 compares to the original 1990 MkI. Given how much has changed in engine technology over the past 25 years, they gave the original a nice 4-second head start, just to make things fair. The result reveals the beauty of both designs—and promises viewers that the new Miata will be just as fun (and great) to drive as the first one.

If that doesn’t make you want to hit the track in a Miata, nothing will. We can’t wait to do tests of our own, so stay tuned.




Dear Car Guy: What Swag Do You Want?

Dear Car Guy,

Hey. It’s been a bit. I hope this finds you fast and happy.

I was thinking about all the products you’ve purchased over time. From the SRI and hood scoop, to the fuel pump internals and Injector Seals, you’ve made your ‘baby’ look awesome, drive well, and perform at her very best. We all know that the few decals you’ve put on have added at least 17whp as well.

I was curious, though: What do you have for yourself? Your Mazda looks awesome with decals and cosmetic parts that make her sheen at all times, but what do you have?

A lanyard? Does that even count as swag for you, or is that also for her?

Seriously though, we have t-shirts, a couple of which you may have already, and hats, and a license plate frame.

I just really wonder what else do you want. We’ve had joking requests for female undergarments (we’re still looking into that one…) but what kind of Mazda and CorkSport swag would you love to own?

Do you want sweatshirts with sweet logos or imprints of a speed3?

Source: https://www.pinterest.com/pin/551128073120166042/
Source: https://www.pinterest.com/pin/551128073120166042/

Or do you want belt buckles with CS on the front, like some motocross rodeo guy?

Source: http://www.coolbuckles.com/widogdafubar.html
Source: http://www.coolbuckles.com/widogdafubar.html

We’ve sent out some extra swag items over the years, as a thank you to our great customers. A few coozies here and there:

CorkSport Beer Coozies
Source: Our great customers


And a couple ice scrapers for those of you who have had it rough this past winter…. Oh wait, it’s still going… (Sore subject?)

Overall, I’d love to hear from you about what it is you want in terms of SWAG options. Tell us in the comments, or right here.

Looking forward to hearing from you soon about them. Stay safe, stay happy, and stay fast.

Cheers, Kim

Kim Russell-01

Life in the FSAE Lane: A Year-Long Journey

Have you heard about FSAE? You Haven’t? Well, grab a beer and take a seat. We have quite the journey ahead of us.

The Basics

Formula SAE (Society of Automotive Engineers) is an international collegiate design competition held among colleges and their associated student groups. The project is to design and build an open-wheel race car (within the specified rules) to compete in both dynamic and static events.

The dynamic events include:

  • A 300ft drag race
  • Left/right skid pad
  • Single pass autocross track
  • A closed loop autocross track run for 20 minutes, which is also scored on fuel economy.

The static events include:

  • An engineering design event
  • A cost analysis event
  • A marketing presentation.

The goal of the project is to simulate a new startup company that designs and builds track day cars that are affordable for the average guy. All right. That’s the background. Now, I hope you enjoy my personal FSAE journey.

FSAE Sample Race Car Design

First Encounters with FSAE

For me, it all started in September of 2011. I had just transferred to Portland State University (PSU) to begin my upper division classes in Mechanical Engineering. The classes were difficult, and I didn’t know anyone at Portland State. One day, I came across the PSU Viking Motorsport Formula SAE student group. I was instantly hooked, getting whatever information I could from the couple of members I met. Before I knew it I was in the student group’s lab, tinkering with the car and asking way too many questions. I had no idea what I was getting myself into at the time, and I’ll admit: I’m glad I didn’t because I don’t know if I would have stuck it out any other way.

I attended a second meeting with enthusiasm, which landed me managing the cooling system for the next race car. A mixture of stress and excitement overwhelmed me.

Building an FSAE Race Car

You only have a year with FSAE, which means we had to work quickly. Within a few weeks the 2012 race car was beginning to take shape.

FSAE Race Car Frame

Remember: This wasn’t built from a kit. From concept to 3D computer model to the immense amount of fabrication, we did it all. Not to mention the 12-21 credits of engineering classes, and on top of it all some of us were working an hourly job—myself included. Sounds crazy, huh? You have no idea unless you’ve done it.

With a goal to have an operational race car by mid-February there were at least eight members spending 60-80 hours per week building the race car. There were many late nights—actually, “early mornings” are a better way to put it—that ended like this:

Working Late on an FSAE Car

But with every tough time there was a moment like this to remind us to have fun:

FSAE Fun Engineering

The Fruit of Our Labor

By March, only a couple weeks behind schedule, we had an operational race car, and we were feeling pretty awesome (to have an operational race car by then was impressive in this competition) and ready to start testing and tuning. With so much time spent in the machine shop and lab, we were all very excited to get some fresh air at the test track. Who wouldn’t be excited with a view like this?

FSAE Race Test Track

Our testing and tuning consisted of every aspect of vehicle dynamics. Tire pressure, camber, caster, anti-squat, anti-lift, toe, spring rate, and damping rate adjustment—not to mention the live engine tuning via wireless connection. Testing and tuning days were an absolute blast, but they were packed full of problems and solutions, because that’s the reality of a race car. On top of our private testing and tuning, we would also participate in local SCCA autocross events, because it was more testing and great driver training. These events were usually a bit more relaxed if there weren’t any issues.

The FSAE Competition

Let’s fast forward a few months to the actual competition held in Lincoln, Nebraska.

The most important step was getting through tech inspection. Tech inspection, or commonly called “scrutineering”, involved four stations, each testing a different aspect of the car. First, the car is thoroughly inspected by officials to verify all the rules had been followed. Second, accelerate for a set distant then apply the brakes at full force. All four tires must lock up and the race car cannot rotate out of control. Third, rev the engine to a set RPM for 3 seconds without overshooting the 110dB threshold. Fourth, the epic tilt table. The car and driver are tilted to over 60 degrees to check for leaks and to simulate a 2.5G cornering force. Sound nerve-wracking? It can be, but this is also pretty fun:

FSAE Testing

To our surprise, we were the third team to get through tech inspection. That may not seem like a huge accomplishment, but you need to understand that some teams never even get through tech inspection at all. The tests are exhaustive, especially for college students who just built a racing vehicle from scratch. With the tech sticker on our race car we were off to prepare for the next few days of static and dynamic events.

The next morning came, and the first event on our schedule was the design presentation. This was my biggest worry of the whole competition. Four very well educated and known motorsports engineers drill you for an entire hour with questions about your design and your decisions to get to that design. It was like standing in front of the firing squad.

Formal FSAE Design Presentation

All-in-all we did pretty well for being more of a hands-on focused team. The important thing was the most difficult event was behind us. Next were the other two static events, but I didn’t present in these, so we will just move forward to the dynamic events.

Like any good race car it was having issues that we couldn’t for the life of us diagnose. After limping the race car through the drag race and skid pad events, we narrowed the issues down to the fuel pressure regulator and a potential tuning issue. After completely re-designing the fuel system from an in-tank setup to an external setup we had the car running much better. There was still a mysterious tuning issue, but with only minutes to spare we pushed (all race cars had to be pushed to the events according to the rules) the race car to the autocross event in an attempt at least score some points.

Pushing an FSAE Race Car

The race car was difficult to drive as the throttle response was poor to say the least, but I managed to finish 25th of 90. I later found out that this was the highest score for the autocross event in PSU’s history.

Check out the Autocross event here. (Skip to 3:15.)

Last but not least was the endurance event. This event is worth 40% of the total competition points and is by far the most demanding dynamic event. On average, only 60% of the teams that start the event finish. The most common issues are engine overheating or failure to restart after the driver change, but sometimes you have an unusual issue much like the one we had to overcome. I was the first driver for the endurance event, so I was forced to improvise. The bracket that stops the accelerator pedal broke on my first lap, which resulted in the accelerator pedal being stuck wide open. I couldn’t get my foot around the pedal to pull it loose, and quitting wasn’t an option. With no other choice, I drove the next ten laps throttling through the corners with the clutch, leaving the throttle wide open. As you can see in the video, things got a little out of control for a bit, but I managed to finish my ten laps without blowing up the car.

The FSAE Endurance Challenge

We changed drivers and proceeded to complete the endurance event with a broken chain tensioner at lap 18. Through all those issues we finished 14th in the endurance event.

Check out the Endurance event here.

With all the points tallied up, we finished 16th place of 90 teams at FSAE Lincoln. This was and still is the highest placing in PSU’s history. None of this would have been possible without the support of my fellow teammates and our extremely supportive adviser, Evan Waymire. Of course we learned a ton about engineering, but also, and maybe most importantly, that life is not about the issues you face, but about the ways you solve them.

Barett Strecker-01

The New CorkSport Adjustable Short Shifter

The Mazdaspeed platform is a pretty well-supported car in the engine performance and suspension market, but it seems to be lacking in some of the markets that truly allow you, as the driver, to connect to the car. This is especially true for the GenWon owners. Well, CorkSport has decided to help the forgotten GenWon owners become more intimately connected to their Speed3. So what are the components of a car that the driver is most intimate with? I would have to say the pedals, seat, steering wheel, and, of course, the shifter.

So which of those did we release? It’s not pedals. (Autozone has that covered.) Unfortunately, it’s not a seat, but that would be awesome. It’s not a steering wheel…yet. (Oops. Did I say that out loud?) I’m happy to say it’s a short shifter, and not the kind that goes under the hood. Sure, there are a few options out there, but they leave a lot on the table and $500 seems ridiculous.

Introducing, the all-new CorkSport Adjustable Short Shifter for the 2007-2009 Mazdaspeed 3.

The New Mazda Short Shifter Is Here


Manufactured from high-grade 6061-T6 aluminum, this precision machined double adjustable short shifter is sure to give you that intimate connection and control with your Speed3. Plus, it’s 100% designed and manufactured right here in the Pacific NW, USA.

So what sets the CorkSport Short Shifter apart from the competition? This short shifter is double-adjustable, but not in the way the competition defines it. First, there are four throw positions ranging from OEM throw distance to the 35% shorter throw distance. Second, the shift knob height is adjustable from 11.75 to 9.5 inches tall with the OEM height being 11.125 inches. Lastly, just look at it: It’s gorgeous. It’s a shame it gets hidden under the shift boot.

Take a look at the comparison images below:

This image shows the forward, neutral, and back positions of the OEM shifter.
This image shows the forward, neutral, and back positions of the OEM shifter.
This image shows the forward, neutral, and back positions of the CorkSport Short Shifter in its shortest height and shortest throws position.
This image shows the forward, neutral, and back positions of the CorkSport Short Shifter in its shortest height and shortest throws position.

Of course, a product like this doesn’t come to life overnight. There were many hours of design, testing, and revision done to verify that the product you receive is the best it can be. Below are a couple images of 3D-printed prototype we made on our 3D printer to help speed up the R&D.

Mazdaspeed3 adjustable short shifter prototype

In addition to the prototype testing, we also perform FEA (Finite Element Analysis) on all applicable components to verify they’re strong enough to last for many, many years. Below is a complete CAD model and the FEA for the throw adjustment arm with 50 lbf applied to the shortest throw position. This is the worst case scenario, so if it doesn’t fail here it won’t fail in the other positions.

Mazda Short Shifter under Pressure

With the 50 lbf applied to the arm, the maximum stress was ~10k psi which is great news. This component alone is 4 times stronger than it needs to be if you were able to apply 50 lbf to the arm.

One more shot of the short shifter

I have personally been using this shifter in my 2009 Speed3 for a month now and have nothing but great things to say. Don’t take it from me, though. Here is a quote from a beta tester:

I’m taking a spirited drive today to get a better feel for it. So far I’m enthusiastic about the (extreme) difference. When shifting with the OEM shifter the throw was so long that I spent a lot of effort synchronizing the clutch with the motion of shifting—essentially slipping the clutch while completing the motion of going into gear. With your short throw shifter the entire motion has changed dramatically and all I have to concentrate on is the clutch, and that’s been reduced by ~50%. I just throw it into gear and pop the clutch. It’s so stiff anyway and really likes to engage/disengage near the end when releasing pressure on the pedal that the motion becomes much more fluid. The shifter motion has gotten much tighter and requires (what feels like) more pressure to move between gears, but the motion itself has been reduced so much that it creates a sense of precision and removes (what felt like) sloppiness when using the OEM shifter. I’m sure that adjusting the height & throw from such an extreme position would reduce what I would describe as the “rigidity” of the shifts, although I intend to continue using it in the position we installed it.

My 2 cents so far. Overall I’d highly recommend.

Hope all is well,


So what are you waiting for? Take the leap, you won’t be disappointed!

-Barett, CS Engineering

The End of the Mazda Rotary RX


R.I.P Mazda RX Rotary

We received some sad news a few days ago about the much loved Rotary RX-7, RX-8 and other RX series. The official word according to the Mazda CEO Masamichi Kogai is that “we don’t have that kind of vehicle in our future product plan.”  when asked about a future RX. 

Honestly I’d love to pontificate about this more, but there isn’t much to say. It sounds like the final word from the current CEO. When pushed further he gave some reasoning that honestly makes perfect sense, “If you increase the number of segments, then the resources we can allocate to each will decline and that will prevent us from developing truly good products.” Also stated was the fact that “It’s difficult for us at present to further expand our lineup. The company is still in the process of improving its financial structure. We want to focus our limited resources on the Skyactiv products that we have today” 

Though this probably makes the most sense from a stability standpoint, it certainly doesn’t make us excited or want to say “Zoom-Zoom”. What happened to the Mazda passion? All that racing knowledge and development? Did they just give up on pushing the bar? Honestly, I don’t think so, I just think they are changing focus. The Rotary is off the board in the foreseeable future, but that doesn’t mean their current lineup won’t see some improvements…. after all, what about that Mazdaspeed 3 and MX-5?

Nonetheless, let us all take a moment of silence and mourn the passing of the RX series, for now.




Spencer CarsonWritten by Spencer Carson. Spencer is a car enthusiast and Mazda fan at heart. Whether enjoying the power of a modified Mazdaspeed 3, or driving top down in his 1992 MX5, he always enjoys getting behind the wheel. As much as Spencer loves driving, he loves helping out other Mazda owners even more. Whether helping at a local install day or heading to a car meet across the country, he loves chatting about Mazda and giving advice on how to get more Zoom-Zoom out of any car. 


2016 Diesel Mazdaspeed 3 Rumors

Is the Next Mazdaspeed already under our Noses?

We talk a lot about the next Mazdaspeed, will it be AWD, will it be FWD, will it be a 3? the 6? a 2? Though little is known or confirmed, I want to point out a few things we DO know as a fact.


Mazda has been working on their SkyActiv D engines for a few years. They have already shown their SkyActiv D engines, they even race them. What many people fail to realize it that the SkyActiv D runs in the Mazda 6 with a two-stage turbocharger.


The two-stage turbocharger gives you the best of both worlds, it will run a smaller turbo in the low RPM range in order to give you more power and cut emissions, then at higher RPM ranges it flips a lever and runs the bigger turbo to produce more power with no noticeable lag between the two. According to Mazda’s own website “SKYACTIV-D utilizes a two-stage turbocharger in which one small and one large turbo are selectively operated according to driving conditions.” (Source)


What else do we know? Well, Mazda has been actively racing the SkyActiv D engines in several endurance races. This is a mildly modified version of the SkyActiv D that is known to put down about 400hp.



So why would Mazda try and rework a new regular gas powered engine with a turbocharger for the next speed? Why not take the 400 hp Two-Stage turbo diesel that they already have, and pull a little power from it, and release it as a street legal vehicle?

More questions: Why has the SkyActiv D release been delayed? Is it emissions related? According to Mazda their engines pass with flying colors, no treatment necessary. So it can’t be that. In fact when the SkyActiv D was delayed Mazda spokesman Jeremy Barnes was quoted as saying: Skyactiv technology can meet it [emissions] — and it can — but the challenge is engineering a car that delivers the kind of performance that a Mazda needs to have and we’re unable to do that given where we are right now.”

Wait a minute. So what you are saying is that the 2.2L passes emissions, (source) but doesn’t have enough performance? If Mazda has already passed the emissions testing for the engine then why delay it. We know they have released it in the CX-5 in other markets, they even confirmed they will be releasing it in the Mazda 3 in Australia come September. (Source) Along with this the CX-5 has been selling in Japan at a rate of “four 2.2L SKYACTIV-D purchases for every one 2.0L SKYACTIV-G.” (Source) So why would they work on a turbo gasoline variant when the Diesels (which already have a turbo) are already clearly being sold at such a significantly greater rate? My answer? I don’t think they will.

So what’s the delay. My guess is that they plan on announcing the SkyActiv D release date at the same time as the performance oriented version, the Mazdaspeed SkyActiv D which may be a variant of the engine seen above. Even the SkyActiv D that is currently running in the CX-5 pushes 310 lb ft of torque and 173 hp. Still impressive, especially that torque! Imagine bumping the hp by even 100 and the torque would be incredible!

Last but not least, check out these two videos from Mazda that were released almost 2 years ago. Starting at minute 2 they say some interesting things.

“An exceptionally high redline or 5200rpm. When we were done we had created a beast … delivers the driving performance of a 4.0L V8.”

A 4.0L V8!!  Just do a quick google search for standard HP from common 4.0L V8s and you should be more than impressed with the results. Is this Mazda teasing us and we just failed to notice?

In the long run, whether we get a Mazdaspeed version of the SkyActiv D or not, I can’t wait until it hits our shores for good. Let’s hope it’s soon!


Until next Time,



Why You Need Injector Seals – Part 1

Why You Need Injector Seals Part 1 


If you’re a car enthusiast that wants performance, reliability, and of course cost effective upgrades, then injector seals should be on your wish list…wait doesn’t everybody want that for their Mazda? I think so; let me tell you why…

As car enthusiasts we all ultimately seek more power. It starts with an air intake, and then we need more fuel, which leads to the high flow pump internals, but that only scratches the surface. Oh then, Mr. Cobb finds himself plugged into your OBD II port and you’re running 20+ psi grinning ear-to-ear.  It’s OK, we are all guilty; some more than others, but something has to give and so it does. What that is that gives, well it’s easy to miss, because your car is smart and compensates for it, but it’s happening. You’ve got bad injector seals! Don’t believe me?  I’ll prove it!

You have probably run across injector seals while shopping for various other parts, but didn’t pay attention to them. Essentially, they are fancy little cups that fit over the nozzle of the injector.  Now for the real question: have you ever seen an OEM injector seal? Doubtful. They are tiny steel washers designed to crush and seal…the stock ones are pitiful.

What happens when a seal doesn’t seal? All of your hard earned power escapes around it, making a mess of the injector and fuel rail. Look below you’ll see that the injector ports in the cylinder head are filthy.


Starting on the left, the injector port is clean and shiny like freshly machined aluminum.  Now look at the port farthest to right; black as night and a bit gritty.  That seal gave up before the rest and I have a sneaking suspicion that it has to do with the EGR going through mainly that cylinder, but we will save that for another day. Here is a close up of the dirty injector before and after a scotchbrite rub down.

Seals-Rail-Intake-Manifold-CorkSport-Injectors-Tokay-DISISeals-Rail-Intake-Manifold-CorkSport-Injectors-Tokay-DISI-NewNow that is a big difference huh! Do you believe me yet? Maybe? Let’s compare the seals…

Look at that picture below and let that sink in…

New Seals:Seals-Rail-Intake-Manifold-CorkSport-Berrylium-Copper-Tokay-Injector


OEM Seals:Seals-Rail-Intake-Manifold-CorkSport-Berrylium-Copper-Original-Injector-OEM-used

Are you flabbergasted like I am? Huge difference! So, why do the differences matter?  First off, it’s no longer just a washer with one sealing surface.  It’s a cup, so it seals in the OEM location AND along the side of the cup.  That’s not all! The secret is in the design (which is all thanks to @Tokay444; from MazdaSpeedForums.org).  Here is how it works. The lip at the bottom of the cup is flared just a bit so that it crushes down tight against the cylinder head, and as it crushes down it also crushes outward, pushing against the wall of the port much like an O-ring.

These four little beryllium copper cups are cheap and reliable, but how do they improve performance?  Let’s go back to our power hungry example running 20+ psi; with blow-by around the injector seal. That leak has now disappeared, which means if it’s not escaping there then it must be doing “something”.  That “something” is more power to your wheels and a happy MZR.  Our previous dyno testing with the OEM seals and 21psi were never consistent, declining with each consecutive run. Our new seals restore that decline, each dyno pull now falls on the previous line perfectly and that was in 90+ degree weather.

Have I convinced you yet? Stay tuned for part 2; we are going to put some hard miles on the MS3 and then inspect the seals.


Customer Collaboration – Adjustable Short Shifter & Shifter Bushings

If I were to make a list of OEM parts that I dislike, in the number one spot would be the shifter. I hate feeling like I am stirring a large pot of soup when I am putting my car into gear. Any auto enthusiast wants a solid shift when they are driving.


When I was given the opportunity to test out the Corksport short throw shifter, I was so excited. Not only was I testing for a high quality company, but I was finally able to get rid of the sloppiness from my OEM shifter. The install went smooth, it was the first time I have installed a short shifter on my own, but it was a piece of cake with the step by step instructions that came with it.

CorkSport Adjustable Short Shifter

Once it was installed my car felt so much different. The shift felt smoother, and much more solid than the stock shifter my car had in it. Not only am I able to adjust the length of the throw but I can adjust the height, which comes in handy since every driver is different and will have a different on throw and height.


With the short throw shifter alone it took 85-90% of the slip from my shifter, but there was still that slight movement when I pushed the shifter into gear, especially when shifting aggressively. Being as picky as I am it did frustrate me – so when Rich contacted me to see if I wanted to test out some shifter bushings my eyes lit up like the fourth of July. Of course I said yes, and the install took all of 15 minutes. The bushings took the remaining movement out of the shifter and I am SO happy with the quality of the parts that Corksport sent me.



I am honestly happy that I received the short shifter prior to receiving the shifter bushings instead of installing them together. Now I know what part changes what movement in the shifter. I can definitely say that pairing these two products together in your car is in your best interest and that each part does have a dramatic change. These products are well worth their money and I would recommend them to any car fiend that is looking for a more responsive and solid feeling shift.









Don’t have an adjustable shifter yet? Check them out:  Mazdaspeed or Skyactive.