ok i went and tried to tune the smc, it seems like i can't altar the a/f curve much, just able to shift it up on the y-axis only... see here



see how i can barely more those dips and peaks, maybe a BIT.. but majority it's just shifting the ------- curve up.... i don't understand why it's doing that... the guy told me it's something with the "SMC" and told me people had more luck with the afc... i dunno.. i don't intend to waste more money tuning but i want to know wtf is up... next summer i'm getting a whole new setup.. with AEM EMS so ---- this piggyback ----..