67 Mustang 351w
I have a 67 mustang with a 351w (internals unknown), iron heads, Edelbrock Torker 2 intake, Holley 750 double pumper, mild cam, 1 5/8” Hooker long tubes, 2 1/2” exhaust, C4 tranny with 2800 stall, and 4.11 gears. The car runs and sounds great, but I know it has waaaayyy more potential (runs a 13.0 with a slow 2.0 60’ because my carb is too big). I recently purchased the Edelbrock Pro Flo 4 EFI, but I will not be installing it until I get new heads. I am leaning toward AFR 205’s, but am having a hard time pulling the trigger on them because of the price. I know...But once, cry once, right? Aside from other recommendations on heads, I have a set of 1 3/4” long tubes that MAY fit. Will the larger headers and 3” exhaust be necessary after installing the new heads, or should I be fine with what I have? I also plan to take advantage of more valve lift with new heads by installing a more radical cam. FYI, this is a weekend cruiser with the occasional trip to the drag strip. Any recommendations you guys can give me would be greatly appreciated.