wOW, hey thanks so much for your input. I'm kinda new to the nitro world, i bought i rs4 evo about 3-4 months ago,, i tuned, upgraded,,and still couldnt keep up with the guys with the yokomo's,mugens,and 4-tecs,,so you think this will help me keep up with them? Also what do you know about the novamega 12 engine hp,rpms,etc. thank you.