ok guy, i just bought some stuff and a 351w. with the goodies i'd like to put on it, i'm wondering if 3 inch exhaust will be too big. with mightymach and i playing with his comp. dyno, it says about 415hp.
so a 415hp 351w gonna have TOO much exhast with the 3 inch pipes because of not enough backpressure?
right now i got a 282hp 351w and got 2.25 inch pipes all the way through. could i run a 415hp 351w motor with this exhaust without hurting anything. or do i have to get the 3 inch to see the most gain.
would a 2.5 pipe make much difference? it would suck is a 3 inch is too big cuz i have to completely re-do the exhaust AGAIN just for the .25.
so a 415hp 351w gonna have TOO much exhast with the 3 inch pipes because of not enough backpressure?
right now i got a 282hp 351w and got 2.25 inch pipes all the way through. could i run a 415hp 351w motor with this exhaust without hurting anything. or do i have to get the 3 inch to see the most gain.
would a 2.5 pipe make much difference? it would suck is a 3 inch is too big cuz i have to completely re-do the exhaust AGAIN just for the .25.