So You Want to Go Racing in a Family Sedan?

CorkSport Mazda in NASA 25 Hours of Thunderhill 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.

CorkSport at NASA 25 Hours of Thunderhill

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.

CorkSport Mazda parts qualifying

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.

CorkSport Mazda parts ready for racing

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.

Mazda Sedans drive 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.

Mazda RX8 racing at sunrise

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 sales@corksport.com for more information.

10 Famous Quotes that Surprisingly Apply to Your Car

Here are some famous quotes that we’re sure you can relate to when it comes to your car.

 

1. When you first begun your journey of building your car, and you find CorkSport’s website:

“You have only begun to discover your power. Join me, and I will complete your training. With our combined strength, we can end this destructive conflict and bring order to the galaxy.” [by finally hitting a 10 second 1/4 mile!] -Darth Vader (Star Wars)

DarthVader

 

2. As your build grows and you realize that it is your duty to destroy all Hondas in street races!

“With great power, comes great responsibility.” -Uncle Ben (Spiderman)

3. When you invite your non-car savvy friends for a ride and they ask, What’s the power level?

“It’s over 9000!”  -Vegeta (Dragon Ball Z)

4. That day when you run into the inevitable, a popped boost tune, a passenger side motor mount failure, or you bottom out on a curb.

“Houston, we have a problem.” Jack Swigert (Apollo 13)

apollo-13-movie-clip-screenshot-houston-we-have-a-problem_large

 

5. After you visit the drag strip for the first time and get owned by the locals.

“I’ll be back.” the Terminator (Terminator)

6. During the many hours of washing, cleaning, buffing and waxing your car.

“Wax on, wax off.” Mr Miyagi (Karate Kid)

7. When a spot in traffic opens up enough for you to finally hit boost.

“I feel the need, for speed!” Maverick (Top Gun)

8. When you pull out the dental floss and remove the rear emblems.

“Badges, we don’t need no stinkin badges!” (Blazing Saddles)

Badges

 

9. After you destroy another car in a race.

“Do you know who I am?…I don’t know how to put this, but, I’m kind of a big deal…People know me.” Ron Burgundy (The Legend of Ron Burgundy)

10. And finally, when you press that “place order” button and you are just waiting for it to say “order complete”.

“Show me the money!” Rod Tidwell (Jerry Maguire)

Show Me The Money

 

Share your favorite movie quote that applies to your car with us on Facebook.com/CorkSport

 


ABOUT_BLOG_Spencer

 

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 22nd.  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.

Mazda-787-4-rotor

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.

full-rotary-line-up

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.

Rx7-GTO-4-rotor

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_HEadshot

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!

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.

CorkSport 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 7th 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.

The Aftermath

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.

More Aftermath

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.

corksport racing

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 8th place. The leading Chevy sonic was brought to a stop due to a check engine light, moving him from 1st place to last place and me to 7th. 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.

CorkSport Racing Accident

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 7th 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.

Mazdaspeed race

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

Derrick_HEadshot

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!

CorkSport Races at Road America

Rain America

My first experience at an SCCA national championship run off was exciting and left me impatient for the next season to start.  I arrived on Sunday night and unloaded the car from the transporter that Joey Jordan Motorsports graciously allowed us to use.

All of the Mazda 2s were able to pit together under the covered paddock (thanks to Mazdaspeed). We were positioned at corner 14 so we were treated to a great view of the track while we chatted each day.

SCCA-Derrick-Finals-Mazda-Mazda-2-Speed-

On Monday I was way off the pace of the other B-Spec cars in practice.  The best time I was able to get was a 3:00 flat and the fastest other B-Spec was running in the 2:55-2:57 range. This was my first time out on the track so I knew there would be some learning to do as a simulator can only do so much.

Derrick-SCCA-Track-Road-America

On Tuesday, during the first qualifying session a Mazda 2 was clipped in Canada Corner (turn 14) and flipped. It spun across the track and flipped back over in the gravel. The driver was ok and he hopped out saying something funny about his stunt driving. The car lost its windows and was cosmetically damaged but all of the safety equipment was still in great shape.

SCCA-Derrick-Finals-Mazda-Mazda-2-Speed-Track-Wrecked-Car-Crushed
It took them only 3 days to get the car back together to pass tech before the race on Sunday, quite an amazing feat.

We continued to make changes on the CorkSport Mazda 2 through the week but there were quite a few black flagged sessions due to people crashing out on cold tires. I saw several cars destroyed by hitting the walls in corner 7 and the kink on the back straight.

SCCA-Derrick-Finals-Mazda-Mazda-2-Speed-Track-Racing

SCCA-Derrick-Finals-Mazda-Mazda-2-Speed-Track-Racing-CorkSport

SCCA-Derrick-Finals-Mazda-Mazda-2-Speed-Track-CorkSport-Racing-Car
On Saturday we decided to make some large scale changes to the car and see how they would help my warm-up STL race on Sunday.  My goal was to get into the 2:58s for lap times so I would stand a chance of keeping up with the rest of the cars fighting it out for the lead. The changes worked like magic and I was able to get into the 2:57s. With a good lap time set we left the setup where it was and bolted a new set of tires on the car for the race.

I qualified in 8th place due to being off the pace on Tuesday and not getting a clean run on Wednesday and Thursday. The race was very intense, especially with the first lap cars going off the track.  Joel Weinberg who was the pole sitter had his steering wheel come off in his hand and he hit the wall taking ­him out of the race in the first corner.   I was able to pass one of the Honda Fits who missed the corner at turn 5, locked up his brakes and allowed me to move into 6th. There was also a wreck coming out of turn 7 where a few cars made contact and a Fiesta was destroyed when it hit the wall which moved me up to 5th. After a few laps the Mazda 2, which was involved in the wreck earlier, was able to get around me (he also set a new track record playing catch up with a 2:54). We did some bump drafting to try to get past the 4th place Mini but there was some questionable blocking of the 5th place Mazda 2 (including some contact). I made two errors in corner 6 which dropped me back too far to catch up. At the end of 13 laps I was in 6th overall. This meant I was sent to impound with the rest of the front runners to pass tech.

SCCA-Derrick-Finals-Mazda-Mazda-2-Speed-Track-Photo-Suit-Silver-CorkSport

After 4 hours, a few protests, and the tech inspectors not being able to find information on the camshafts in the Minis they cut us loose to load up the cars and hit the road. After quite a few days, the results were final and I was awarded 6th place overall. In the race I was able to get a low lap time of 2:56 which was great to see from the car and myself. I believe I can do better if given more track time.
Want to watch the race?  Click on this link and skip to 5:15 for the start of the T-4/B-Spec race.

Overall it was a crazy week of learning at the track. The result is not what I wanted, but to make it through the race with no damage made me happy, and there is always next year which is closer to home at Mazda Raceway Laguna Seca.

-Derrick