hmm, on the e46 thread posted, the tuner says that they didn't touch the A/F ratio, and only messed with the AEM kit's progession settings. IIRC, FR8dog used 2psi at start and 6psi at end, and lost power up top with the 8psi pulley. Maybe this kit wants something like 2psi at start and 4-5psi up top?
I might take my chances...worst case scenario, if I lose power up top, I'll just not use the installed kit until I can get the A/F ratios tuned...
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