Originally Posted by AutoGear
You can measure the lobes with calipers to figure out what the specs are.
Its been awhile so Im a bit rusty on the details however Im sure someone here can fill you in
Yes i remember we measured it 10 or 12 years ago, but i forgot what the measurements were and have lost notes
It was in a 383 engine that a guy a know build, it never ran like it was supposed to, a bunch of mismatched parts 350 4 bolt block bored .020, Manley forged high dome pistons on 400 rods, 400 crank, 461 double humps and this cam
It was in the mid 90`s, that guy never could build an engine that were drivable and he still can`t
It was so high compression engine that it would not run properly with leaded 99 octane gas that were in pumps those days.
I still have that block, crank and heads, pistons and rods have gone.