I need some help deciding which way to go for my exhaust.
I have a 69 Mach 1 and it's in the midst of an engine/drivetrain upgrade. A 408w roller engine is going in, HR cam, etc. It should be right around 500hp/500 ft.lbs at the flywheel. Most of the power will be down low and I don't expect to spin her past 6000 or 6500.
I'll be going with 1-3/4" long tubes and 3" exhaust for this one but need help deciding which way to go with the design as everything will be custom. X-pipe? H-pipe? Dumps? Straight through?
Loudness isn't much of an issue but I don't want it to be irritating while cruising. It's going to be a 100% street car. Cats are also optional
I have a 69 Mach 1 and it's in the midst of an engine/drivetrain upgrade. A 408w roller engine is going in, HR cam, etc. It should be right around 500hp/500 ft.lbs at the flywheel. Most of the power will be down low and I don't expect to spin her past 6000 or 6500.
I'll be going with 1-3/4" long tubes and 3" exhaust for this one but need help deciding which way to go with the design as everything will be custom. X-pipe? H-pipe? Dumps? Straight through?
Loudness isn't much of an issue but I don't want it to be irritating while cruising. It's going to be a 100% street car. Cats are also optional