Congratulations on troubleshooting that unusual problem.

Thanks for posting and keeping us updated.

Take care,
Phil

Need help making power 94tt
 

So tuner thought it was the cooler that blew apart but was just the boost pipe on the cooler that came off.
we battle tonight with the wastgate it just wont open will have to take it off and look at it.
car is dyno halfway just the wastgate that is giving us problems boosting way to much.

Try running the boost straight into the side of the wastegate, just as a test.

Need help making power 94tt
 

wastgate was bypassing vacuum,fixed now hopefully we can dyno her this week with no problems. some random pick i took friday.

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Need help making power 94tt
 

http://i1189.photobucket.com/albums/...115-WA0001.jpg
1.4 bar boost.

Wow - solid run! Time to crank it up with some race fuel (just for a test, of course)...

Need help making power 94tt
 

That was with ethanol will boost her more first want to drive her on the track

Need help making power 94tt
 

The car is overheating very fast wen i race her took out the thermostat but still overheating. so the fan clutch is not working will that cause it to overheat that fast or is it the waterpump.
What will cause the car to miss at so 6000rpm wen i rev her in neutral

It's the fan. Also, be sure to run pure, distilled water (no antifreeze). Use Redline Water Wetter as an anti-corrosive.

Regarding the miss, check your spark plug gaps. How old are your plugs? Are they copper, platinum or iridium? What is the heat range?

Next possibility is the coilpacks - how many miles on them. If not that old (less than 75k miles), purchase one brand-new one, and swap it out for each one of the six till the problem is fixed.

Of course, if your coilpack connectors (plastic) are cracked/brittle, they need to be replaced.

Last (least likely) is the ignitor. Swap it with an ignitor from another Mkiv Supra Turbo to test.

Need help making power 94tt
 

What will the reason be for my powersteering thats noisy after standing for a year