OK i just got a couple of q's what is the difference on a stage 2 on center/or off center engine.
2. ive got a thdp 3inch works really great but is the 3.5 better in any way and would it fit my stock turbo and future bigger turbo's.
3.my timming chain and valve spring's r due so wich one's would bebest for me ive heard late model lt1's but not sure what year and what kind of perforemance gains would i get if any from them?thanx guy's.
2. ive got a thdp 3inch works really great but is the 3.5 better in any way and would it fit my stock turbo and future bigger turbo's.
3.my timming chain and valve spring's r due so wich one's would bebest for me ive heard late model lt1's but not sure what year and what kind of perforemance gains would i get if any from them?thanx guy's.