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
Assuming everything else about the car, drivetrain and chassis is maximized and operating at peak efficiency, then yes, in a minor way. IMO, not worth the bang for the buck.
The 60’ times get maxed via suspension working at peak.
Changing the gear ratio and/or tire will do better for tons cheaper. If it is possible of course. This depends on your rpm at the stripe.
