you can go as mild or as aggressive as you want...you could leave the shift points below xxrpm alone so you wont downshift aggressivly unless you go over 50% tps. And for the most part the maf does most of the part throttle fueling meaning you'll usually fluxuate from 14.6-14.8:1 until you go wot. Bottom line is I can make it do whatever you'd want it to do, but its also up to you to keep your foot out of the go pedal