Anyone know of a good machine shop to bore out my k03 housings for..
03-11-2009, 04:14 PM
#39
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Its weird because its boosts up then it flattens out then it starts to pull again..
is that normal? Do you think I would benefit from a MBC? Im not sure how its suppose to be on my K03s but from what Ive read they fall off pretty quick so is that just the variable timing kicking in about 4500-5000?
03-12-2009, 04:46 AM
#40
most K03 chips I have seen use the initial spike of the turbos to get things moving, so to speak.
pretty common, IIRC, and the GIAC program hits even harder on the initial spike. If it seems to hit 18 psi, then 13-15, then 18 again, you could possibly have an N75 problem.
there is no real need for an MBC with the APR program.
there is no real need for an MBC with the APR program.