even with a 40hp gain how much tq loss would you get? one needs to find a balance between how much hp gain and how much tq gain not just hp...i would prefer to gain like 20hp/20tq than 40hp/10tq ....this is not to say i know exactly whats what but i'm just questioning, some of these designs will also show a overall imporovement in the hp and tq curve rather than just a peak #