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If you want some pretty pictures go to one of the other photographer run sites and read no further. Those sites are cool and have nice pics, but sometimes you want a little more than that. If you're interested in the nitty gritty details of the Superlap Australia Pro Class (unlimited or super modified to us Americans) entries then read on.

A lot has happened in the past several days at the track. Some cars have run well, some have broke, and some are being worked on as I write this. Sierra Sierra has had some minor drama as well. It seems like shit will always happen when running cars at this level of performance.

Click the titles of the cars for specs:

Tomei/Cusco STi
On Tuesday night Ian from Superlap, myself, Daniel from GCG Turbos, Allen from Tomei, Tarzan and some of Ian's mates went out to dinner. Before dinner we went to a bar in Darling Harbour where we drank Australian draft beer with a beautiful view of the harbour at night. As usual with the Aussies one beer turned into somewhere around 6. Then another 3 beers at dinner. Then more beers (I lost count) and Jack and Cokes at a pub. The only catch was that Tarzan had to wake up at 4AM to go into the city for an Advan Superlap promotional deal and Aussie TV interview. This resulted in Tarzan getting about 40 minutes of sleep. I'm guessing normally Tarzan wouldn't do this, but he didn't really have a choice because only the Aussies knew where we were. After getting back to the track and taking a nap, he took the STi out for a shake down and to familiarize himself with Eastern Creek. I saw Tarzan go in and out three times, but the car never seemed to go full blast. The engine had a bad misfire. The Tomei engine guy worked on the engine late into the night and solved the problem. Then earlier today the transmission (6 speed case with a PPG dog gear set) wouldn't shift. Subaru has a technical training center at Eastern Creek and they lent the Cusco guys a lift so they could figure out what the problem was. When I left the track at 7:30pm tonight, they were putting the transmission back together. It turned out to be a bad selector fork. Hopefully they get the car back together tonight for battle tomorrow.

Sun Auto CyberEVO
The guys from Unlimited Works Ltd. (isn't that an oxymoron?) and Voltex showed up on Tuesday to prep the car, but Mr. Takisawa "the dentist" and owner, engineer, tuner of the CyberEVO did not arrive until today. Normally the CyberEVO runs on HKS' Drag Gas which is probably an HKS witch's brew version of C16. However in Australia, CAMS (the Australian version of FIA) does not allow the use of leaded racing fuels so Mr. Takisawa had to make some adjustments to the mapping with an Elf unleaded racing fuel while Tarzan drove some laps. Unfortunately this mapping adjustment may have resulted in a hurt head gasket. When I left the track at 7:30PM the guys were still working on the fix.

Panspeed FD3S RX-7
The Panspeed team spent Tuesday prepping the car and most of Wednesday tuning the car over at Haltech. The car uses a Motec ECU, but the Haltech dudes are way cool. On the Dyno Dynamics the FD started to spin the rear tires above 400whp so there are no hp numbers unfortunately. The Panspeed guys pretty much had their shit together with a nicely prepped car and it seemed to have been thoroughly tested because by the end of today the car ran a 1:34.xx (there was no official timing today) with some setup tweaks. Daniel from GCG Turbos (a kiwi that lives in Japan and speaks fluent Japanese) translated for me and the head mechanic said that the car weighs in just under 1100kg (2425lbs.). The driver (I cannot remember his name) and team are very confident that the car will go faster.

R-Magic FD3S& RX-7
The guys at Hypertune fabricated a cover for the FD's passenger seat located crazy ass 2500hp fuel system and added a bar to a section of the cage that was cut out (we are not sure why) so that the 5 point safety harness could be anchored at less than a 42 degree angle to make it CAMS legal. The car was running on track today at almost every session so it was running reliably. I did not see or hear of any major drama with the car. The driver is so short, he looks like a kid from behind. Seriously I think he is under 5' tall which explains the pedal extensions.

Sierra Sierra Enterprises EVO 8
The EVO is acting like her usually moody self. As with all high maintenance women, Christine the EVO, is no different. On Wednesday we had a serpentine belt self destruct and it took out the dry sump pump's drive belt. This resulted in zero oil pressure for a couple seconds of full boost 8400rpm+ on on the front straight. Luckily the Cosworth rod bearings, Royal Purple oil, and Emp's quick shut down skills were good enough to keep the engine alive. Today another serpentine belt came apart so we changed all of the pulleys and bearings. This appears to have fixed the problem. A small oil leak on the turbo oil drain saturated the turbine housing's heat blanket and the red hot glowing turbo started a fire today. That was a bit scary in the hot pits, but the fire was put out, oil cleaned up, leak fixed, and we were able to set today's unofficial fastest lap of 1:32.5 at "low" boost. As Emp gets used to the track, we tweak the car's setup, and we go to high boost, Christine will certainly go quicker.

Hi Octane/ADVAN BNR34 Skyline GT-R
Mark Berry and his crew showed up yesterday and unloaded the car and their gear in the garage next to us. Being a Skyline GT-R nut (notice the word Skyline before the GT-R) myself, I walked over to check out the car. What I saw was quite possibly one of the cleanest BNR34s in the world. Whether or not you like the body and wheel combo is subjective, but nevertheless the car is built super freaking clean. To see the curves of this car in person is important. Since it is black you just cannot see how perfect the rear fenders are in pictures. Not only is the car clean as hell, it has a lot of good stuff: Hi Octane RB drysump, Hi Octane RB30 kit with RB26 head, double A-arm front suspension, low mounted fuel cell, a proper roll cage, carbon widebody, air jacks, side exit exhaust, and the list goes on and on. The car was on track today for testing for the entire day, but I heard from Nathan at Superlap that the head gasket may have been hurt. It was great to hear the roar of an RB engine although it wasn't quite the same roar of an RB26. The RB30 certainly sounds different. No, it doesn't have the dull, monotonous boring ass growl of a 2JZ, but it isn't the glorious screaming roar of a short deck RB26/28 either. When I left the track they were in the process of fixing the car.

BSM BNR32 Skyline GT-R
This BNR32 makes 670whp at four wheels on a Dynapack using a Motec M800 ECU and has a bunch of nice parts. They use the M800 to control the ATTESSA as well with a PWM output. While this car is promising, it was suffering from a misfire both yesterday and today. They tried almost everything, but no no avail. They even asked me to check out the car. With a misfire at moderate boost (1.5 bar only) the car ran a 1:36.xx. Both driver and team believe the car will go significantly faster if they can fix the misfire. When I left the track they were still trying to diagnose the issue.

Donut King Holden Commodore
This car is an ex-Australian Supercar with an unrestricted 6.0L V8. This car showed up today in the garage. When the guy tried to start the car, it took about a minute of cranking before the engine even sounded like it fired. I was thinking to myself why doesn't the engine builder/tuner add some cranking fuel? He kept cranking the engine to try and start it, but it just kept taking forever. Once the engine started, it sounded pretty mean like your typical built V8. I'm not quite sure where the car went, but it took off never to come back. The owner did not have a tire sponsor or any tires so he asked Emp (the SSE EVO 8 driver) for used tires in exchange for some track tips. I don't think he knew how fast the EVO was going already. There was a slight tone of condescension, but whatever. I'm told that Australian Supercar V8 racers and enthusiast pretty much all clown "Jap" cars. It makes me want to see the SSE EVO smoke the Eastern Creek Aussie Supercar record of 1:30.71 on full racing slicks even more.

There are other cars in the Pro Class, but I probably didn't get a chance to meet the people or hear any information about them. There's also a $600k factory built widebody Lotus Exige ex-FIA GT3 race car modified with a 500hp Toyota 2ZZ engine that is running 1:35s (owner driven and not a pro driver). I am told this is 1 of 10 factory built GT3 cars in the world, but I was told this in a pub so who knows if its true. Another ex-Australian Supercar with a 4.0L straight 6 turbo is also coming tomorrow. I also hope everybody on this list gets everything up and running. It won't be any fun otherwise.

The weather report sounds like it is getting better and the chances of rain seem to be reducing. I hope that at least one out of the two days is dry.

And that's it for now. Check the Superlap site and/or the Superlap twitter feed for updates. I might get to it also, but chances are I'll be pretty busy.

Comments

8695Beaters
# 8695Beaters
Thursday, May 20, 2010 7:01 AM
Any reason for all the breakdowns in the pro cars? I would think that with the pro teams you guys would be on top of all the issues well before the cars got to the track. Or is that just how it is when you have a highly built race car pushing all its limits?
gstmike
# gstmike
Thursday, May 20, 2010 7:59 AM
It always seems for me the further from home we go the further from the norm or expected the issues become. Good luck with everything out there Eric and I am with you on taking out the V8 record! Would be great to set those guys straight all while running on a mod class tires!
Snorlax
# Snorlax
Thursday, May 20, 2010 8:17 AM
I cant wait to see the SSE shit over the axis empire. (I'm sorry for the politically incorrect satire. Just a joke!) (:
rawkus
# rawkus
Thursday, May 20, 2010 8:36 AM
Does anyone else fine it very strange the RX-7's are the reliable cars?
Mike Kojima
# Mike Kojima
Thursday, May 20, 2010 9:21 AM
Go SSE!
BenFenner
# BenFenner
Thursday, May 20, 2010 9:39 AM
I may be stuck in my own little world over here, but the folks with the R32 should ditch the 360+6 CAS disc if they haven't already. Maybe I'm way off, but when all else fails that disc seems to be the culprit.

Keep the AUS story coming!

You too Mike (from GER).

JDMized
# JDMized
Thursday, May 20, 2010 11:21 AM
Sweet ! Thanks for sharing Eric.
The driver of the Pan Speed is Sasaki san, GT driver of the Pan Speed.
JDMized
# JDMized
Thursday, May 20, 2010 11:34 AM
Lol @ rawkus.
"I'll trade some tips with you in exchange of some used tires"......lol
I would love to see a 1:30.600 by SSE !
M-P
# M-P
Thursday, May 20, 2010 11:41 AM
It's good to see that the RX7's are reliable. They get a bad enough rap as it is...just shows that a well built RX7 can be just as reliable as other racecars.

Thanks for the update Eric, best of luck to SSE.
Street Surgeon
# Street Surgeon
Thursday, May 20, 2010 12:01 PM
Good stuff, always nice to see that even in the professiona tiers of racing there's always some glitches; the nature of the beast I suppose. I have heard that in Australia the domestic guys really do clown on the imports or "Jap cars" as they call em. Make sure you put a hurtin' on those fools :D
James
# James
Thursday, May 20, 2010 2:18 PM
As far as the ausie Supercar V8 racers and enthusiasts looking down on Jap cars they only have to look back at 1992 and 1991 at the bathurst toohey's 1000 and see who won back then. After the R32 GTR skylines cleaned them up a few times they changed the rules which only allowed the V8 supercars to run in there series. Quite funny.

http://www.youtube.com/watch?v=VQOIXiXmLd4&feature=related
Eric Hsu
# Eric Hsu
Friday, May 21, 2010 2:44 AM
I think since the "pro" cars are always run at the edge, they tend to break parts and fail more often. It just goes with the territory. In racing series, the chassis suppliers suggest to you how often to replace things, the suspension suppliers suggest how often rebuilds should happen, engine suppliers tell you the same. In the time attack world where everything is custom and they are run by teams of part time workers, you just have to figure the shit out on your own.

Ben, the R32 team followed my suggestions and tightened up the spark plug gap and tried another Motec CDI unit. One of those two things solved the problem, but they are not sure which yes (they don't care because it works for now). The OE CAS is ok when the bearing is in good shape and when you have an ECU capable of reading it. Some ECUs just don't have the resolution. If you have an RB26 that revs under 8500, you shouldn't have any problems.

Update post coming up. After today we are the fastest, but barely. The Panspeed FD and Cusco/Tomei STi are really close and right behind. The CyberEVO has yet to run due to more issues.
M
# M
Friday, May 21, 2010 5:36 AM
And to touch on a point Eric has stated is also that you cannot compare this type of racing to full professional series as well. Due to things being spec in many series, things are built to interact perfectly whether it is a gearbox that handles the power requirements to the T or an engine that is tuned and validated to be ran for 2000 miles with no problems 99.99% of the time.

Just look at IRL, Champ Car, Atlantics. All spec series that have 99.9 to 100% engine reliability due to everything being so so sorted. The cars in these competitions are so experimental and pushing every boundary of the cars parts limits.
BenFenner
# BenFenner
Friday, May 21, 2010 6:31 AM
Eric, I was hesitant to even mention it because they are running a Motec ECU but I thought I'd put it out there anyway. You say you had them lower the gap? I thought you said they'd tried everything and it hadn't worked! ;)
Something tells me the CDI box was probably the real issue of the two, but I'm 5k miles away, so... =/
8695Beaters
# 8695Beaters
Friday, May 21, 2010 6:36 AM
I remember the days of Indy where three or four cars would blow up in the first 50 laps. I guess what surprised me more was how the Japanese teams had so many issues with the safety rules. That seemed like more of an oversight than anything else.
Eric Hsu
# Eric Hsu
Friday, May 21, 2010 6:53 AM
Ben: I think they tried everything except smaller gaps and another CDI box. They were running a new type of plug and their tuner told them to run them out of the box with a 1.1mm gap. I was like dude, you can't do that so try a smaller gap and a new CDI box. The Motec CDI is super reliable, but you never know. Actually I told them to run a Pectel ECU because the CDI is built in to the ECU!

Davio: Japanese time attack is not sanctioned by any motorsports organization so you can't really blame them. If I were building a car in Japan I'd probably do the same, but then again I'd probably look into safety concerns when bringing a car to another country where tracks have tech.
8695Beaters
# 8695Beaters
Friday, May 21, 2010 3:32 PM
Aaah, that makes more sense. That's what I would think they would do. maybe they ran out of time before they had to fly the cars out.

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