Joined
·
134 Posts
1. I need a new muffler for my 61 with the 352 2bbl/3 speed. I have only driven it a couple hundred miles but i feel that it has power and need something to bring it out. Is this motor, as is, enough to make a dual exhaust sound good? Are there any performance advantages to dual exhaust?
2. I have a 67 GTO[400/335 hp] and found a 67 Grandprix engine[400/270 hp]. The Grandprix motor is exactally the same except for the 4 bbl. Same 10 3/4 pistons, crank, 670 big valve heads, but it's a 2 bbl. My question is, what would a small 4 bbl do for a 352motor? Is it too much gas? Would I need to change cam and heads to get anything? Would it give any more HP, or would it simply flood the motor?
2. I have a 67 GTO[400/335 hp] and found a 67 Grandprix engine[400/270 hp]. The Grandprix motor is exactally the same except for the 4 bbl. Same 10 3/4 pistons, crank, 670 big valve heads, but it's a 2 bbl. My question is, what would a small 4 bbl do for a 352motor? Is it too much gas? Would I need to change cam and heads to get anything? Would it give any more HP, or would it simply flood the motor?