T67 turbo (NA-T): 8.5:1 or 9.0:1 compression?

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03-28-07, 11:04 AM

#16

Sc dRifta

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100 octane gas is available on pump in orange county

at a couple of places so no worries on race gas in so cal

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03-28-07, 11:11 AM

#17

dejacky

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Quote:

Originally Posted by joshthorsc

So you're boosting again! LOL! Can't stay away from boost, huh.

I was planning on using a supra tt head gasket along with other upgrades to reach my goal of 350rwhp+. I don't want to lower the compression too much but all of this won't happen anytime soon.

Anyway, good luck on your project Allen.

~Josh

You can attain 350rwhp perfectly fine on stock 2jz-ge headgasket and compression...no need to upgrade headgasket. You will have a much better powerband on a stock 2jz-ge anyways

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03-29-07, 01:37 PM

#18

Blk97SC300

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Quote:

Originally Posted by joshthorsc

Josh.. yea, I couldn't stand my car being so slow. I should have everything installed by friday/saturday. The head gasket and ARP head bolts are already installed, and the whole motor is already put back together. All I have to do is drop the motor/tranny back in. Some small stuff here n there, but it should be done by this weekend.

I used a Cometic 2.5mm head gasket. It will lower the compression to about 8.4:1. I'm shooting for 500rwhp