Originally Posted by an8sec70cuda
I was always told these things idle at like 1500+ rpm and sound absolutely nasty. Anyone have a video clip of one? Don't think I've ever actually heard one of these things before.


To me they sound just like what you’d expect them to sound like for whatever the seat-to-seat, lsa, overlap specs are.

I don’t know what those numbers would be for the OP’s cam....... but some of those old Stocker grinds have quite a bit of duration.

The first one we got for my friends Pontiac was 258/272@.050, 108lsa.

Another one we tried was 260/260-104.


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads