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Old 07-15-2007, 05:57 PM   #20
frpe82
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Quote:
Originally Posted by dgseel View Post
Good question! Too lean at the torque peak, then just stupid rich. I guess that is a good question for Fred.
That can be tuned with the help of injector and AMM sizing.

Also, the car should not go rich (12.5-ish) early in the powerband. It should be at ~14.7 up to the point where the turbo starts to spool, and then it should get gradually richer until it reaches 3500rpm where it should stay at ~12.5 until redline.

Quote:
Originally Posted by dgseel View Post
Edit: Maybe AFR's go so rich b/c the car was used to 20 lbs boost, then it was only able to make 15 psi in second gear on that dyno. I should dyno again now.
That is probable, yes.
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