Quote:
Originally posted by NomadTW
3" is probably fine for the 3.3l
considering that 2.25 is optimal for the 2.2l that this is based off of
and 2.5 is optimal for the 2.5l engine
you might wanna try 2.75 tho everyone always jumps from 2.5 to 3
|
I would be more inclined to try to correlate exhaust diameter with horsepower which is going to be more closely related to the amount of exhaust gas produced than actual engine displacement.
__________________
Mychailo
:: 2006 Silver Mitsubishi Evolution 9, E85, 34 psi peak, 425wtq/505whp DJ ::
1995 Laguna Blue SVX L AWD 5MT (sold)
Visit my locker
SVX Mods: ND iridium spark plugs, Impreza RS fpr, afr tuned to 13.2:1 using a custom MAF bypass, custom exhaust, WRX 5MT w/ STi RA 1st-4th gear & stock WRX 5th gear, Exedy 13 lb flywheel & Sport Clutch, STi Group N tranny & engine mounts, urethane spacers in rear subframe, rear diff mounts, and pitch stopper, SVX Sport Strut Springs (185f/150r), custom 19 mm rear swaybar, urethane swaybar mounts, Rota Torque 17x8", 225/45-17 Proxes 4 tires, Axxis Deluxe Plus organic brake pads.
|