74swingerlover
Well-Known Member
- Joined
- Feb 19, 2009
- Messages
- 201
- Reaction score
- 1
Will I be + or - for top rpm with this change?
It's just on a 318 stock (74) with headers.
I will be running a Holley 550cfm on top of the offy
And yes I know the dual port is a very bottom end intake
It's just on a 318 stock (74) with headers.
I will be running a Holley 550cfm on top of the offy
And yes I know the dual port is a very bottom end intake