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polizei polizei is offline
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Join Date: May 2007
Location: Collegeville, PA
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Originally Posted by 911st View Post
Any chance your headers are set up for a split turbine?

You can not run any of the k27's or the GT35 unless you get the larger T4 hot side option. the GT 35 dose seem to be a good fit.

You might want to check with TurboKraft or AMS. They both have experance with T4 sized turbo's.
I know the headers have a T4 mounting bracket, but I'm not sure how to tell whether they're set up for a split turbine?

Originally Posted by sjf911 View Post
Just looking at the squirrel performance calculations, it looks like 500 chp is more realistic with max boost at 3400-3800 rpm. A lot depends on how efficient your intercooler and other plumbing is.
Interesting calculator they have there. Do you know what the drive train loss is on our cars for 500 crank HP? Since water-to-air I/Cs have such low pressure drop, it looks like I should be able to come close to my HP goal at 1.2 BAR with the right turbo.
Andy - 1987 911 Carrera Coupe
Old 10-29-2010, 06:23 PM
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