Looking for information on both sets of heads. I have a set of edelbrock heads on a 416 small block 1970 duster car went 1142 @ 117 162 60 ft. I am wondering if a set of Indy heads will clean up my 60 ft time
If I were you, I'd look at suspension/converter/tires/gear...........case in point; my 65 Barracuda Eddy headed 360, went 11.10 at 120.48, 1.58 60 ft. That's not to say that Indy heads won't give you give you an improvement, just saying you have other places to work over first
