the ctr peakes at 5500 then tails off from there (the vtec helps it to tail of gradually not drop like a brick) a stock vr is 4500 peak torque the scheick gives peak torque at 3500 i loved mine when it got to 3k it was like small turbo realy was a big shove mine apparantly made 235 lb ft at 3500 then droped like a brick as it wasnt mapped ending up with 180 bhp lol (if the rr was to be beleived)