Tag: Racing

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Alaska. Land of Opportunity and Racing

I was surprised to learn that there is track racing in Alaska, but when long time friend Chris invited me to spend Memorial Day weekend co-driving an IT Rx7 at a place called Tanacross, I hit the internet to see what I could find out. It turns out the track was actually used during World War II to supply Russia with planes to fight the Germans. It was one of the airports that planes would stop at for fuel during the long flight to Russia.

The airstrip is currently used by the department of natural resources and maintained for firefighting. They land the C130 tankers and fill them up with water from the river at the end of the main runway. The airfield has also been used for racing in all forms for many years.

The Anchorage Alaska Sports Car Lions Club hosts two events each year at Tanacross, one on Memorial Day weekend and the other on Labor Day weekend. The events consist of wheel to wheel racing for part of the day, than street car time trails for the other part of the day.

After a flight into Anchorage and a 6 hour drive, I arrived at the track for the weekend. You can’t ask for more spectacular mountain views and scenery than Tanacross has to offer.

I did find a few drawbacks to the Alaska wilderness though. The mosquitos are big enough to shoot them with a gun and take them home for a trophy and the track is literally just a track in the middle of nowhere so you have to campout at the track or bring an RV.

On the first day of racing, I got suited up with my gear and rode in the passenger seat of the IT Rx7 I was co-driving for the weekend. This allowed me to get a run through of the track, see how it was laid out, and get some practice.

After the warm-up laps, which included a surprise caribou running across the track, the racing got underway. We drew lug-nuts with numbers etched into them to determine the starting order. There were nine cars in the heat and Chris (who took the first heat) was towards the back of the field.

During the first race, Chris battled it out with an IT class Rabbit that led to a victory in the IT class and second overall to a GT class 280z (with a swapped V8 power plant). Unfortunately for a Subaru STI in the first round, a turbo failure two laps into the race ended his weekend.

After a brief break in the racing, I got belted into the Rx7 to take my turn. Since Chris had gotten the Rx7 up to 2nd place overall, I got a good starting order for the next round.

Since the track is an airstrip, the course was setup with cones making it feel like a really fast and wide autocross track until you hit the straight section. That is when I jammed it into fourth gear flat-out and approached the 100mph mark before hitting the corner end.

I chased the 280z that won the first heat for a few laps until he started pulling away. Each time I hit the straight section of the track, I found myself fighting it out for second place with a Rabbit. The Rabbit was faster in certain sections of the track and I made an error that allowed him to overtake me. With just a few laps left, we caught up with lapped traffic which made the battle really interesting. An IT Neon in front of us made a really fast line correction. To avoid getting hit, The Rabbit and my RX7 had to dodge the Neon and I was able to get in front of the two cars to finish with the IT win in that round. Lap times for the course were around the 1:20’s for the wheel to wheel IT cars.

After the race, I reflected a bit. The surface reminded me of what Sebring looks like and I thought, “this is how the racing surface must feel like there”. I could feel the joints in the concrete sections under hard cornering and in order to keep my foot planted on the throttle, I had to put my faith in the tires and suspension that the car would stick and not send me spinning off the track.

After the second race, the wheel to wheel racing took a break and the time trail cars got out on the track for their turn. Later that afternoon the wheel to wheel racing picked up again and I was able to fight it out with an IT class Golf, made more exciting by some light rain. The throttle inputs and cornering was even more exciting when being chased down by another car. In the end, a spin by the Golf got me in front for the rest of the race and I finished first.

After the racing wrapped up for the day, the track became a campground and social gathering for the evening. Walking from campfire to campfire talking about the days racing, I lost track of time. By looking at the sky, I was thinking was around 9pm or so when it was really 1am. Take a look at the picture below to get an idea of how light it is in the middle of the “night”.

The next day you could tell the “socializing” had caught up to some people. The racing started a little bit later than the previous day. I raced in the first heat and managed to pull away from the field a bit and landed in first place in front of the GT class Z which had started at the back of the field.

I would have to say, my last race of the day was the best and most exciting. There was a GT class mustang that had been running mid-pack all day and had been down on power. After trouble shooting on Saturday and part of Sunday, it was discovered the timing had been retarded leaving the car way down on power. With the timing fixed, the mustang was putting out around 400 wheel hp. Starting from the back of the pack, the mustang had to catch up with me at the front of the field. From the drop of the green, I knew I was going to have to drive at the top of my game to be at the front at the end of the race.

The green flag went down and I let it rip hoping the field behind me could slow down the mustang enough to let me get some distance. On the 6th lap I saw the mustang at the start of the straight when I was hitting the end. By the 8th lap he really began catching up in the straights and by the last lap, the mustang had caught up with me. I managed to get a gap between us in the tight sections of the track and hit the exit of the corner leading to the straight perfectly.

The track narrowed up so I put myself right in the middle keeping the Mustang from passing me to take the lead. I made it through the corner and hit the finish with the mustang right behind me, finishing the race in first place. I had a grin ear-to-ear going around the track during the cool down lap and afterward, went over and thanked the mustang driver for the great race.

After the final race there was some free time to take hot laps with the time trail people and took some laps in a borrowed Honda S2000. The track had gotten some light rain so the S2000 was a bit twitchy in certain sections when the Vtac kicked in (Yo!). The Rx7 I had been driving in the races seemed to be more stable on the track.

If you are in Alaska and want to get your drive on for a weekend, I recommend heading out to Tanacross with the Anchorage Alaska Sports Car Lions Club.

I want to give a huge thanks to Chris for letting me drive his Rx7 at the races and to all the great people I raced with during the weekend. Also a big thanks for the pictures I “borrowed” from the Alaska Motorsports Forum.

-Derrick

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SkyActiv-D Goes Racing

Mazda has already made the announcement that they intend to begin offering the Mazda SkyActiv-D (diesel engine) on the CX-5 in the US market in 2013 and as a leader in the motorsports arena, it should come as no surprise that the latest announcement surrounding their new SkyActiv diesel technology comes on the racetrack.

Mazda announced that they will be supplying SkyActiv-D engines to the GRAND-AM series GX class. Set to debut in 2013, the rules for the GX class are still being developed, but are expected to showcase the exploration of clean diesels, alternative fuels and even hybrid powertrains.

In press release distributed by Mazda Motorsports, Jay Amestoy, Vice President of Mazda Motorsports, Mazda North American Operations (MNAO) was quoted saying, “This opens a new chapter in racing for us. We’ve won with rotary technology, and now we’re looking to again put our customers in the winner’s circle with what we believe will be the most advanced and cleanest production-based powerplant the sport has ever seen.”

The engine is being jointly developed by Mazda Motor Corporation, Mazda North American Operations, and Speedsource Engineering and will be featuring a 14:1 low compression ratio, new two-stage turbocharger, a 5,200 rpm redline and compared to Mazda’s current-production 2.2L MZR-CD diesel engine, up to 20% reduction in fuel consumption, 20% reduction in internal engine friction and 10% reduction in weight.

On track testing will begin later this year. The actual Mazda model the SkyActiv racing engine will be installed on will be announced after the conclusion of the 2012 Grand-Am racing season. My guess is that we will see it debut on a Mazda 3, but only time will tell.

Gwynne-

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Hitting the Track

The time had come to see what the Mazda 2 could do at the track. The race weekend I signed up for was the Oregon Region SCCA April Showers Event which was a two day race. Each day there was a 20 minute qualifying session in the morning and a 25 minute race in the afternoon.

With the car being brand new to the race track, there were a few extras which were required so I showed up early. I had to get the Mazda 2 a log book and the car received a full tech inspection which included checking out the cage and safety equipment which takes some extra time. The car passed with flying colors and the cage received lots of compliments on the design and quality of the installation.

Saturday morning was looking like it would be a raining all day but the clouds cleared up and the sun came out in time for the new race slicks to be installed. This was the first time I had driven the 2 on a race compound tire which was an interesting experience. I let the tires warm up for the first lap of qualifying before I really started pushing the tires. The level of grip with the BF Goodrich R1S tires is outstanding on the 2. I was able to increase my speed through the corners as the qualifying session when on. I was able to drop the lap times from a 1:46 to a 1:40 which is a good start.

Out of the 23 cars which were in the run group I qualified 15th overall. Considering the cars in the run group this wasn’t too bad, 8 Porsches, a 350Z, a couple of STL and STU miatas, and 1976 HP Rabbit driven by Monte Shelton. Behind me were an ITJ Mazda Rx7 and a Ford Maverick and a few Porsches which finished less laps during the qualifying session. The Rx7 was the closest car in group to the Mazda 2, it was faster on the straights but the 2 was better in the corners. The maverick was really fast in the straights but horrible in the corners making it difficult to get around because it was all over the place.

We lined up Saturday afternoon and the race went as expected. There were two slower cars behind me as the faster cars slowly pulled away…ok, the Porsche GT3 disappeared really quick. He completed 18 laps to my 15 lap, due to a 20 second faster lap time. During the race I discovered several of the Porsches were slower than the Mazda 2 in corners. There were a few times when they would try to pull away in the corners and would get squirrely and have to slow down so I could get closer. Once the straights came up they would disappear down the track again and I would be back to checking my mirrors for the next fast car to come up on me again. The result of the first race in the 2 was 15th overall. The lap times were slower during the race which was a surprise to me. With letting the faster cars go past you give up some speed around the track.

On Sunday our run group was merged with another since there were only 3 cars running in the group. One of the more notables was a tube frame SPO Panoz which was running close to the same lap times as the Porsche GT3. Qualifying was improved over the day earlier, the lap times were consistently in the 1:42s to 1:40s with a best time of 140.527. The qualifying location came up 15th again in the run group with the ITJ Rx7 behind me again.

The race on Sunday was a smaller group as we lost a few cars in the morning qualifying. A bmw lost a connecting rod bearing and a few vehicle break downs which took out a few more cars. The race had 17 cars in it which gave more time for speed and less time getting out-of-the-way of the faster cars. The race itself has some interesting points. During the second lap the Panoz pulled off the track on a side road with the race being over. There was a 944 turbo which also suffered a failure and did not finish either. One of the laps one of the faster Porsches was catching up to me on the front straight. I had been working on braking into the corners later and later. With the approaching speed of the car I knew he wanted to get in front of me before the chicane. He found out that I could brake 100 feet later than he could as I watched him disappear from my vision on my right and I went through the corner first. It was an interesting feeling of satisfaction as I let him past me into corner 4 and I stuck with him through the rest of the corners until the straight came up again and he pulled away. The overall result from the race was 14th place overall.

The whole experience was a great first event and I learned a ton about the Mazda 2 and its characteristics at the limit. My goal for the next time out is to get the 2 into the 1:39s.

Derrick-

Pictures courtesy of Illiad Boyce and video courtesy of Brendan Hughes. Thank you both for the support and the footage!

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Because Racecar

As some of you have read of the last few years I really like the Mazda 2. Before it was released in the US I had written several blog posts on my thoughts. When we picked up the first Mazda 2 delivered in the US we set out to develop a range of parts for the 2. We have also had a chance to drive 2 in autocross events and down lots of winding roads.

Once you get to the point of completing the parts you need developed on a shop car what happens next? In the case of the CorkSport Mazda 2 you turn it into a B-Spec racecar. Why would you want to do that to a new car I am sure some of you are asking? If you have read the blog about my participation in the SCCA driving school you know that I am working towards my alter ego race car driving dream and the B-Spec racecar gives a good way to approach this being cost effective.

This leads us back to the CorkSport Mazda 2. To make it a B-Spec racer requires some work. Make that a lot of work. The first thing to building the car is to install a roll cage which is it probably one of the most time consuming parts of the job. First you start off with your stock interior and take it out.

Once you finish up that easy task you need to remove all of the sound deadener Mazda installed in the chassis. There are two methods to do this. #1 is with an air chisel and being very careful to not punch a hole through the floor of your car and #2 use dry ice. The dry ice method is something I had not done before but it sounded easy enough. That and if you have left over dry ice a plastic 2 liter bottles can be lots of fun. Check out the video below of me using the dry ice to remove the sound deadener.

If I can offer a tip while doing this is to get 2-3 blocks of the dry ice so you can have several sections cooling down and keep working so you do not have to stock between the freezing of the sound deadener.

Once you completely remove of the insulation you get to start on the roll cage. This takes time and precision to get done. If you have never done this work before, I strongly recommend taking it to a professional to get done. The materials, welds, and design all need to meet the specifications of the racing sanctioning body you will be participating with. In this case we used the specs from the SCCA GCR (General Competition Rules) which are accepted by other road racing sanctioning bodies.

We went with a nascar style door bars to give the driver more space in case there is a side impact and a bit of an angle for easier entry into the car while climbing over the cage.

After all of the hard work is done with the cage getting installed you need to paint it. We wanted the color to match the exterior so we ordered up several cans of the 38P paint code color from an online supplier and got to work. After taping up the interior to limit overspray we got to work with the color and the clear coat. The finished product looks good. The picture below shows the rear section painted with the base coat.

The final product looks great and matches well with the exterior paint of the 2.

Once the paint had dried we got to work installing the safety gear for the car. We went with a set of Sparco 6 point harnesses and a Sparco Circuit Seat.

Mounting the harnesses takes some planning. After getting a good idea of where we were going to mount the seat we got to work on the mounting points for the harness. In the Mazda 2 there is only 1 factory bolt location that we could use for the lap belt. The other side of the factory seat belt mounts to the original seat. The rules require you to have a 4 inch square backing plate for the harness on the back side of the car body to make sure the anchor points for the bolts do not tear through if you are involved in a wreck. We had to do this in three locations on the 2, one for the lap belt on the tunnel side and the two for the sub belt. After planning the hole locations and making sure there was no interference (make sure when you are drilling hole into your car you look at the other side of the panel) parts on the bottom of the 2 which there was since the brake lines and fuel lines pass under the drivers seat, we got to work with drilling the holes and mounting the eyelets. The actual installation of the harnesses is easy, they simple snap onto the mounting eyes and feeding the harness around the cage bar behind the seat.

The seat is a 1 piece FIA approved bucket which is a side mount style. With the Mazda 2 being out on the market for a short time we found there were no mounting brackets available which meant we got to build them ourselves. Thankfully this is a pretty straightforward task in the Mazda 2. After sourcing some inch and a quarter steel we pressed the shapes we needed and mounted up the seat. We set the seat up so there is a slight bend in the drivers legs when the pedals are pulley depressed. This allows you to have leverage and keep a comfortable seated position when driving. We also mounted the seat as low as we could and still give the driver good visibility of the track. A lower position means lower center of gravity in the car and the best handling of the car.

This is where we are at for the moment with the 2. I will be updating the build in the next few weeks to show the final result of the car.

Derrick-

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So you want to be a race car driver…

I have always had the itch to go racing on the track over the years but the price to do so always seemed like a number that was too high. I decided late last year that if I was going to hit the track I needed to get going on my dream. This is the beginning of the adventure I am taking to achieve this dream.

The best choice to get the license that I can find in our area was to race at Portland International Raceway with the SCCA. To get out on the track requires getting a SCCA novice permit. There are a wide range of things needed to get the permit. First thing you need is a race car. Since I had planned on going racing we have been preparing a car to do this but it was not ready to meet the challenge yet. After a few phone calls I came up with an intriguing option. The Oregon Region SCCA created a local class called IT-J. What do the initials stand for you ask? Well IT stands for “improved touring” and the J stands for “junk”. Yes I said junk. The local officials recognized the popularity of the Chump Car and Lemons car series so they made a class just for the junkers people race. The cars do need to pass an SCCA tech inspection like every other racecar out on the track but the budget building of the cars is taken into consideration so there are some things which are overlooked in the styling department.

My race car was loaned to me by several members of rotary power northwest, a local rotary enthusiast group. I was a guinea pig of sorts to test out the recently installed brakes and brake cooling system after an event showed the system to be a weak point in Chump Car racing.

With the racecar part of the puzzle out of the way, I had to get a physical with a specific set of SCCA forms to be filled out by my doctor, turn in my novice permit application, and get some safety gear.

The novice permit is straight forward as well as the doctor visit to get the forms filled out but the safety gear has a huge range of choices. It is required in the SCCA GCR (General competition rules) to have a fire resistant driver suit, gloves, shoes, baklava (sock for your head that fits under your helmet), helmet, and a HANS (head and neck support) device. Even shopping for the best prices the total bill on the safety gear came out to ~1700. The safety gear lasts for years if properly cared for so this is a large upfront cost you will only have to make once. A tip if you are purchasing a HANS device and helmet, make sure the helmet has the holes pre-drilled for the mounting point for the HANS. This saves you having to measure and drill your helmet. I purchased a bell helmet which had the points pre-drilled which made the installation of the mounting points a snap. The finished safety display of items is below.

Yes, I know, I look like they guy who died jumping a jag off the end of an aircraft carrier but there is a reason I went with the colors I did. Black is a color which works well with about any color and driving a race car is dirty which is hidden well on black.

Once you have all of your docs in order, your race car, and safety gear you get to wait for the event. I got lucky; the Oregon region SCCA school was a two-day affair with all of the required track time smashed into two days. This made it better than attending two schools to get the novice permit issued. In this case after passing the novice permit you get to race the same weekend at the 1st region SCCA event immediately after the school.

First things first, getting the car through the tech inspection. When you don’t own the racecar you are using this was a bit nerve-racking. I had an inspection done but it was found that the harnesses we expired at the end of 2011. There is nothing like a scramble to find a set of harnesses on a Thursday evening while you are in a drivers class which runs until 9pm. At 8:30pm a set of harnesses magically appeared in the driver seat of the car. By the time the class was over, I drove home and installed the new harnesses, it was midnight. With the words of one of the driving school instructors in my head saying “be there by 6:45am if you don’t have your tech sticker already” ringing in my head and “make sure you get plenty of sleep” I sacked out.

5 hours later a gently reminder to wake up blasted away to get me moving to the track to meet the time the teacher set out. I arrived early and got the car to the tent to await my tech inspection. The vehicle was remembered by the tech from the previous night so after a quick check of the harnesses the vehicle was passed for the school. Another quick check of my safety gear done and I was given an inspection sticker for my helmet and one for the car. I was ready to go.

After a quick drivers meeting where we all got a quick run down of the morning events everyone got suited up and we hit the track for some simple driving techniques and a trip around PIR to receive a preview of the track and what and where everything is. Next up was a drive and follow with several of the instructors to work out the driving line for everyone. Somewhere along the way I lost my instructor and another student to the pits for technical issues. I got to continue practicing turn in points and hitting the apex on the corners for another 20 minutes. Turns out the other student was busted for the 103db sound limit for the track. Moral of the story there is a vette with side pipes is REALLY loud, even louder than an Rx7 I was driving with a header and a pair of straight through mufflers.

After a drivers meeting and a quick lunch we headed out on to the track for another 120 minutes of track time to practice our lines, hitting markers, and learning the track. One of the items the instructors wanted us to learn is the turn markers and braking points. The reason for this is they had set up cones marking everything for us to learn and the cones were not going to be there the next day.

A sample of my instructions in my head for driving the track “turn four hit the late apex and head towards the small bleachers, quick on the brakes to set the outside tire and turn in to five. Aim for the orange climb through for the apex in five, a quick jab on the brakes to set the car for turn six which you need to stay in the middle of the track to start the turn and hit the next apex.”

After working on this for an entire day and some input on some tweaking of the car from one of the instructors I felt pretty good about driving around the track. The last driver session we got a surprise, the advanced drivers were put onto the track with us to give us the experience of much faster cars on the track at the same time. The advanced drivers were running a pair of Spec Miatas, a Porsche turbo, and a Viper challenge racecar. The Porsche and the Viper were insanely fast. You would see them in the rear view starting down the back straight. I was ¾ of the way down the straight and they would catch up to me by the end of it and pass me (and all of the other students) in the corners and disappear again for a lap or two. It is a very humbling experience to get blown past by those cars on the track.

At the end of the first day I had completed 260 minutes on the track and I was beat. Unfortunately I had an off the track incident while passing a 240z which required some minor repair work to the brake ducts on the front of the Rx7 and a quick inspection of the front brakes to see how everything was holding up. After 2 hours of work making sure the car was in good shape I got some much-needed rest.

The next morning the classes started up at 8:15 for a drivers meeting and hitting the track for four thirty minute driving sessions with a five-minute break between each one. In the Rx7 this meant I had to stop and get fuel after two sessions. It had rained all night so the track was really slick. After a brief meeting we headed to our cars and off onto the track. The 1st session was a get yourself up to speed and a last chance to memorize the track before the marker cones were pulled. On the first lap out I had an instructor spin out in front of me, several other students spin out, and another student blow completely off the track in turn nine and ten and end up against the tire wall. That black flagged the session so we all headed to pit row for them to clean up the mess. We were cut loose again on the track to finish out the session.

Session number 2 had more people going off the track along with our friend who went way off the tracking getting a chat from the instructors which I can guess was probably not a pleasant conversation.

The third session was a race just like what we would see in a normal SCCA weekend. All of the students were on the track with instructors and more advanced drivers at the back of the pack. I was stacked up with several other IT-J Rx7s towards the back of the pack in the starting grid. The green flag dropped and it looked like everyone was waiting for the car in front of them to go. I took off to the right with the Miata in front of me and passed eight cars by the time I hit the first corner. (I was next to the silver Rx7 in the picture below).

I was pretty proud of myself for the first racing start and getting past eight people. I managed to work myself past several others through the field until the faster drivers at the back of the field caught up later in the session.

For the last session of the day we had the advanced drivers out joining us again. By this point the track was really drying out and I was able to push it as fast as I felt comfortable in a borrowed car. I found myself checking glancing at the rear view mirror often with the threat of the Porsche and viper catching up to me and I wanted to make sure I was ready for them to go past.

We all headed off the track and went to the last drivers meeting. There were a few violations handed out (someone had pass on a yellow flag which is major no-no in racing) by the stewards for the day then we got what we had all come for, the novice permit signed off. Some of the students immediately signed up for the practice session to race in the region SCCA event the same weekend. My prize for the weekend is the novice permit and the office certificate granting stating we passed the school.

So what is next in my path to racing? Like I mentioned earlier CorkSport is building a racecar to compete with. I will divulge more on that project later but we need to have it together by April 28th and 29th for the double regional event. With two regional events under my belt I can apply to get my regional SCCA racing license and move up from the novice permit.

-Derrick