Slice

Does anyone have specs on the valve springs that come with Eddie RPB Perf?

1966sportfury

this is all i got sb diameter 1.46" max lift .575"
magnum sb 1.46 diameter max lift .580"
bb rpm heads dia, 1.55" maxlift .600"

Slice

Thanks, I also got that info from the Edelbrock site, but I'm trying to find out if I can use them with a comp cam that lists a dual spring. The Eddie heads have a single spring and dampener.

1966sportfury

call comp cams im sure they will be more than happy to tell you. thats what i would do go strait to the source 1st comp then edel

phatdak18

yea thats what i did too. I got those same heads, i called comp n told em what i had and what i wanted to do with the car. They go ahead and figure everything out for you and before ya know know it the ups guy is at your door.