Event | CorkSport Mazda Performance Blog

March 20, 2015

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.

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.

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:

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

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?

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:

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.

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.

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.

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.

February 17, 2015March 16, 2021

So You Want to Go Racing in a Family Sedan?

Not too often do you get a chance to cage up your family sedan and “run what you brung,” but that’s exactly what Mazda and Robert Davis Racing (RDR) did in the 2013 NASA 25 Hours of Thunderhill. Mazda took three brand new Mazda 6 Skyactiv diesel sedans out to the track and ran them. There were a few on-track incidents in the 2013 race but nothing too serious. Mazda was lining up to run the cars again in 2014, and several things fell into place that allowed CorkSport to provide some additional power improvements to the cars. We outfitted them with a downpipe and exhaust made from 80mm stainless steel, a high flow intake system, an upgraded intercooler and piping, and some ECU tuning. This gave the cars more power to stand a shot at the podium in E1 with better fuel economy than the other class cars and more power than the previous year.

Inside the group of three Mazda Sedans was a rivalry of the Mazdaspeed Guys (comprised of Mazdaspeed Motorsports employees) and the Dealers CEB (Crayon Eating Bastards), a group of Mazda dealership owners/employees. The dealers controlled cars #55 and #56, and the Factory Guys (Mazda Employees) had #70, all fighting it out for bragging rights. Before the race got going #70 hit a snag where a coolant line came loose and overheated a motor, which prompted a Thursday motor change.

By Friday the cars were all in good shape for qualifying. This went down trouble-free despite a giant rainstorm, as if it wasn’t hard enough trying to run a fast lap with 58 other cars out on the track in six classes— all of which had different speeds.

Thankfully, by Saturday morning the weather had cleared up, and the forecast predicted dry racing for the full 25 hours. This prompted us to get the three cars ready to run on slicks which were mounted up on the wheels and installed on the cars.

Right at 11 am the flag dropped and started the longest race in North America. This was, needless to say, an adventure for the whole team. Several hours into the race, the driver of #70 reported that the car would not shift into all of the gears. It turns out the extra power was a little harder on the drive train in the higher gears, which removed the 5th gear from being functional. The driver decided to stay out and run the race in 6th gear until the fuel stop came up. That turned out to be hours later courtesy of the excellent fuel economy of the Skyactiv engine. The pit area was prepped for a transmission swap with a spare gearbox the team had brought with them. Unfortunately, this took the car out of any chance of being on the podium, but with endurance racing you never know what will happen! So the transmission change went ahead as planned.

At the first extended yellow flag session #55 and #56 reported a power loss in the cars. This resulted in a massive jam session to diagnose and fix what was going on with the cars. Since these specific cars live their lives on the track they did not get a chance to be tested with the new modifications at low speeds (AKA street driving speeds) which brought up an exciting challenge with the fire control systems in the cars. It took ~about 2 hours to sort out the problem, and we had the #55 and #56 back at full speed heading into the night.

The #70 was getting its final work completed with the transmission change and ready to head out onto the track again well behind the Mazda dealers in the #55 and #56 cars. Late into the night, after a driver change, we got a call in on the radio #55 had an on-track incident with another car in the E2 class, and sadly both cars had to retire from the race. This E2 class car happened to be leading the class which RDR was also fielding “Kermit,” the green RX8, in. Though the incident was unfortunate, as a result Kermit moved to the leader position of the E2 class.

Several hours later we got a call in from #56 of an off-track situation which required the car to retire from the race too. This put the #70 Mazda 6 in position to finish ahead of the #55 and #56 for total laps if its drivers could finish the race trouble-free. As the sun came up, the #70 car was running without a hitch, as was Kermit.

From sunrise until noon, the race for the two remaining cars was uneventful. At the noon finale of the race Kermit secured the win in E2 for the first time! Like in any race, there were things you learn and adjustments for the next time on the track. I want to give a huge thanks to RDR, Mazda, Mazdaspeed, the volunteer crew peeps , and Weldon for the guidance on my first time being a crew chief for an endurance race. Lastly, a big thanks to Ruandy from Pacific Northwest Life for the great camera shots—and to my family for letting me miss an entire weekend at another race.

-Derrick

Interested in any of the diesel performance parts we developed? Shoot an email to sa***@co*******.com for more information.

December 1, 2014

Love for the Rotary

With all of the talk of doom and gloom for the next rotary I wanted to share the experience I had with the help of Mazda during Sevenstock 17 on Nov 22^nd. I hate to say it but while I was at Sevenstock helping out with the Diesel Mazda 6 I experienced the awesome side benefit of being next to three 4 rotor cars in the same garage.

The recent message given from Mazda about the rotary engine being important but not in the cards for a current car has been a heart breaker for the rotor heads out there, myself included as I daily drive an 87 Turbo FC. I can definitely say that from the top down the rotary engine is important to Mazda despite it not being considered for a new car right now. Take a look at this 787 which Robert Davis (senior vice president U.S. operations aka he runs the show in US) personally drives.

There is a genuine love for the rotary with him, I watched him wipe down the car after going out onto the track for one session. In conversations, the restoration of other rotary race cars was brought up many times and when Robert isn’t driving the 787 above he rolls in an Rx8 in NASA PT racing, when time affords it.

See the first car in the line below? It is one of the Rx-792P IMSA GTP prototypes.

I watched Weldon Munsey (Manager of Dealer Affairs) hop out after just one session with a big smile on his face. You could tell he just loves driving that car.

This next car is one of my favorite Rotary race cars (as I had the opportunity to see it raced at Portland Intl Raceway in the early 90s). The 4 rotor GTO kept the basic shape of the FC rx7 (which included the stock roof panel, windshield, and tail lights) and the rest of the car was pure business with a 4 rotor engine.

Not a big surprise another Mazda executive drives it, Jeremy Barnes (Director of public relations). I am sure the re-occurring theme is not lost here, these guys love rotaries and if the opportunity presents they will be pulling to get another car released for all us rotards out there. In the meantime enjoy the video below from Sevenstock 17 with a few drive byes of the 787 and the 792p wide open on the throttle at Autoclub Speedway.

Zoom zoom.

– Derrick Ambrose from CorkSport

Derrick started working with cars when he was in high school. A friend had a GLC which they tweaked a bit which then became a 323 then into RX-7s and it was all Mazda down hill from there. His current projects are a 1968 Mustang, The 1988 323 GTX (never ending project), 1986 Honda Shadow Motorcycle and a 1968 Silverline Rambler 16′boat. For motorsports activities he has previously participated in drag racing the CorkSport Protege Drag car and Rally Cross with the 323 GTX. Currently he is driving the CorkSport Mazda 2 B-Spec race car.

If you attend any events CorkSport is at Derrick will be the guy you will talk to at most of them, so stop by and say hello!

November 14, 2014February 13, 2019

2014 SCCA National Championship Runoffs: End of a Long Season

2014 SCCA National Championship Runoffs

So, a few weeks back I attended the 2014 SCCA National Championship runoffs at Mazda Raceway Laguna Seca with aspirations of finishing on the podium in B-Spec with the CorkSport sponsored Mazda 2.

Day One:

The first day was a practice day in order to check out the car and review the changes we made, ensuring that everything was perfect for the three days of qualifying. After the first test session, we made a few small changes and went back out for the afternoon session…

That’s where things got crazy.

The track was feeling greasy and the car was sliding around a bit, making corner 6 a handful since its taken flat out in a B-Spec car. On the 7^th lap the car drifted to the outside much faster than it had before so I steered into the drift and went off in the dirt. My plan was to ride it out and get back on the track towards the top of the hill.

Needless to say, things did not go as planned…

The video above is courtesy of a Spec Miata driver and friend at the track Steven Powers who (being directly behind me) got front row seats to witness the whole thing.

Rather than riding it out of the dirt, the front corner of the Mazda 2 made direct contact with a concrete wall… sideways (which data showed being at 30mph). After playing 20 questions with the safety crew and getting the car loaded up, I was dropped off in my pit to evaluate the damage and make a plan on what to do next. We got the car disassembled with help of fellow racers, slowly realizing just how bent up the car really was. Besides the sheet metal, we had punched several holes in the engine block, broke a wheel, bent the right side control arm and front sub frame.

It took 2 hours to take the car from a crunched mess to the picture below.

Day Two:

I chose to sleep on the decision to either rebuild or scrap the whole weekend race. The next morning, with an optimistic attitude, we took inventory and made the choice to rebuild the car at the track. Mazdaspeed Motorsports lent a major hand as we started chasing down the parts we would need to replace, while I was hitting the phones looking for a body shop with an empty frame machine so we could get started on the car ASAP. 8 calls later, we had our shop and loaded the car up on a flatbed in order to get the repairs going for straightening the car and getting it ready for a frame rail and shock tower.

Spectrum Auto Collision was a great help with the overall repair of the car. They got right on the job and loaded the car up on to the frame machine while their awesome technician started straightening the drives side rail. Arrangements were made to have the replacement frame parts arrive to the shop for the following day so they could continue the repairs non-stop, getting the car back together for Thursday’s qualifying session.

Day Three and Four:

Due to a mishap with UPS, we were out one critical part needed to not only start work that Wednesday morning but also have it completed by that afternoon. This complication pushed back the plan that included having the car assembled in time to post a qualifying time. After a discussion with the race officials, they agreed to let me start at the back of the B-Spec field allowing me to race despite not having a qualifying time. Which was awesome of them.

That Thursday evening, my trusty friend was delivered right back to the track so that we could start the re-assembly process. With the help of my crew, we rebuilt the engine, reinstalled the whole front suspension and sheet metal, and reinstalled the rebuilt motor within two days.

Day Five:

Saturday evening, we fired up the car to make sure it would be ready to go for the race. After a drive around the paddock, the car was feeling good and ready to race on Sunday.

RACE DAY:

Lucky for us, the B-Spec/T-4 race was the first event on Sunday, meaning the track would be in its best condition.

Since I was at the back of the field, I snagged an opportunity to pass up the stacked up cars on the inside of corner 2 and get passed 2 cars in the first lap. Several laps later I was able to get around one of the HPD Honda fits, putting me in 8^th place. The leading Chevy sonic was brought to a stop due to a check engine light, moving him from 1^st place to last place and me to 7^th. During the race, the Mazda 2 felt really loose (the back of the car was sliding around) and like the tires were wearing out quickly. This is not expected due to the brand new tires we just had put on the car for the race. BFGoodrich tires always hold up extremely well to the abuse of B-Spec cars. I reported it to the crew over the radio and I got back an acknowledgement.

If you look at the picture above you can see smoke rolling out of the front wheel.

Results:

At the end of the race (back in the pits) I saw the driver’s side of the car was coated in Redline MTL transmission fluid which had also been coating the front and rear wheels causing that loose feeling I was getting.

Imagine driving on and off ice whipping through corners at the fastest speed you can go. That is exactly how crazy the race felt driving with the transmission fluid everywhere.

Later I found out that the crew had actually seen the smoke but decided to keep quiet about it so as not to alarm me and keeping me from changing my driving style (which had already been working). I am incredibly thankful they made that call, because it would have changed my driving and possibly caused more problems.

The final result was 7^th place, which doesn’t give any trophies from the SCCA but I got something even better from Mazdaspeed. I was gifted a copy of the book Never Stop Challenging, which chronicles Mazda’s path to winning Le Mans and overcoming all of the challenges they went through. I was told by a good friend at the track (who has experience in amateur and professional racing) that he had not seen a car with as much damage as we had, rebuilt and make it back onto the track before.

Appreciation:

Thank you so much to CorkSport, Monarch Inspections (for the season long logistics support), Mazda Motorsports Crew, John Doonan, Mike Allen, Scott Kaluza, David Cook, and Dean Case who were at the track for the parts sourcing and tech help and the best trophy a Mazda racer could get.

Big thanks to my Dad (aka the crew), Joey Jordan Motorsports (for the help rebuilding the motor and getting the alignment straight), James Wilson and Black Armor Helmets (for driving out to race his 2 from Texas), Brad Green and his crew (for help getting the car taken apart), Steven Powers (for the video) as well as all of the B-Spec racers who I got to compete against all season long.

Last but not least (in any way), I would like to say thank you to my wife Jessica and two daughters for being understanding of my pursuit in racing.

Zoom zoom.

– Derrick from CorkSport

If you attend any events CorkSport is at Derrick will be the guy you will talk to at most of them, so stop by and say hello!

May 22, 2014September 13, 2018

What should Sponsorship look Like?

What should sponsorship look like?

We have hundreds of people contact us every year to be sponsored. Some want free parts, some want discounts, some want to test parts, some want to simply represent a company they love, and others simply want the satisfaction of saying, “I’m sponsored!”. What should sponsorship look like though? We have only a handful of sponsored drivers because we believe that sponsorship should be a relationship, not just money thrown at someone. At the same time we have thousands of customers who want to support us, and hundreds of customers that ask for sponsorship. So the real question is how do we provide a sponsorship program that is best for everyone? A program where we can sponsor more people, the right people, AKA the people YOU want sponsored.

Why do we sponsor people?

We sponsor people for several reasons.

We like you: We have so many amazing people in the Mazda community and we want to support the growth of the Mazda modification scene.
When you get support, you give support: It’s a proven fact that when someone tells their friend about a great part, product, service, or event that it can be better marketing than Google ads, billboards, TV commercials or any other form of typical advertising. The best advertising that we can have is simply by providing the BEST customer service, BEST parts, and a great experience for all Mazda owners. One way to do this is too sponsor drivers who can tell you exactly what our parts are like!
Testing: We are always working on new parts for your car and the best parts are the ones that get tested, revised, tested, revised, and tested again. Though we have plenty of cars at our disposal in our shop or personal garages, often the best testing comes from YOU. Plus when you can say “I beta tested this, and that shit WORKS” it lets others know that we aren’t just making stuff up.

How does it Benefit you?

It depends on what you are looking for. As a sponsored driver you might get discounts on parts, recognition in the community, or you might even get to work personally with some of our engineers to develop and give feedback on our latest parts in development. As CorkSport rolls out a new Sponsorship program we want to be able to invite everyone into being a part of a team that can benefit you and us, equally. This means that the more you invest in your car and the Mazda community, the more we invest in you.

How does it benefit us?

This one is more difficult to measure. Sponsorship can often appear to be a one-sided endeavor. In many sponsorship relationships you might get paid with free product, or even cash, to say something like “After every race, I drink a refreshing bottle of Sporty Sport Drink“. Now the statistics on how many customers choose to purchase Sporty Sport Drink because of your sponsorship is a tough measurement. In the same way it’s hard to measure how often someone sees your sweet looking Mazdaspeed 3 with a CorkSport decal on the side and decides to find out what CorkSport is and then buy something. Nonetheless it does happen (we hope) but, there is more to sponsorship than just advertising to make more money.

Sponsorship benefits us because it allows us to be a part of the Mazda community. We don’t always get to be at every Mazda event, we don’t get to talk personally with every Mazda customer, and we don’t even get to respond to every Mazda thread, question or email in our great big world. When we sponsor someone we get to make a connection with you, and then you get to be our ambassador for all those people we can’t personally interact with. In other words, we get to be part of the Mazda community, due to our CorkSport Sponsored Ambassador Team.

The Best Part about Sponsorship:

The best part about sponsorship is the fact that it is a community benefit. Sponsored drivers get cheaper parts, or new unreleased parts, or recognition. Mazda drivers that aren’t sponsored get the extra knowledge and help from the sponsored drivers, and get feedback about parts they don’t have. Finally Corkspot gets the benefit of creating a better Mazda community which is why we started the company in the first place! Because we love Mazdas!

Sponsorship is about sharing OUR love of Mazda with YOUR love of Mazda, and spreading that love beyond where we can reach individually.

Have some ideas for when we roll out our new program? Have you been impacted by one of our sponsored drivers, or someone you think should be sponsored? Have a brilliant plan to benefit the Mazda community? Email Sp*****@Co*******.com your feedback and ideas!