I slapped in the ol SAFCII in my SC2 a few weeks ago and butt dyno tuned it for a rough 13.1ish AFR, optimal AFR for n/a....
Anyway, today Im putting the pedal to the metal in the Satty and I notice its a tad bit slower than usual
So i do a pull from 1st to third and notice my AFR is runnin about as rich as stock (11-12ish). I check the settings profile and nothing has changed
I lean it out to about 10% more on each RPM setting to see if anything would change. Sure enough that brought the AFR a little leaner towards my 13.1 goal
My question is, could anything of changed with the pcm in the last few weeks to make a sudden change in the AFR? I havent added any new mods or anything like that since the initial install. I dont recall my SL1 doing this either
Anyway, today Im putting the pedal to the metal in the Satty and I notice its a tad bit slower than usual
So i do a pull from 1st to third and notice my AFR is runnin about as rich as stock (11-12ish). I check the settings profile and nothing has changed
I lean it out to about 10% more on each RPM setting to see if anything would change. Sure enough that brought the AFR a little leaner towards my 13.1 goal
My question is, could anything of changed with the pcm in the last few weeks to make a sudden change in the AFR? I havent added any new mods or anything like that since the initial install. I dont recall my SL1 doing this either
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