Quote:
Originally Posted by fastpony1988
My wife runs 2007 with a Procharger she made 409rwhp with 9psi boost and she has ran 12.41@112 at MIDMICHIGAN MOTOR PLEX shes happy for now
shes thinking she wants a TCI converter put in any one run one yet with procharger also we had the car dyno tuned and we still get lean codes any ideas afr is little lean at idle 14.9 to 15.2 between 700 and 1400 rpms contacted procharger about issue and all they said it was location of our maf since we have early kit the maf is just before t-body we have checked for vac leaks has any one had issues with there intake gaskets leaking?? ifso i might change them
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more importantly, whats the a/f at WOT?
and what are the codes?