Just got a tune from lethal on an SCT-3000 for my 04 cobra. I gave them my mods(K&N, MRT Hpipe and American Thunder catback) and they gave me a canned tune. My question is what does the tune change? timing? A/F?
I am guessing that just A/F parameter is changed which would then make the timing change but timing would not be changed directly because that is controlled automatically based upon A/F. Just trying to understanding just exactly what a new tune does as compared to the one from the factory. Thanks!
I am guessing that just A/F parameter is changed which would then make the timing change but timing would not be changed directly because that is controlled automatically based upon A/F. Just trying to understanding just exactly what a new tune does as compared to the one from the factory. Thanks!