Originally Posted By GTS340
Custom cam 110 degree lobe centers, something like
Intake
310@.020
280@.050
200@.200
.465 lobe lift

Exhaust
324@.020
288@.050
204@.200
.465 lobe lift

But those springs do not have the seat pressure to suit such a cam, put a suitable PAC spring on there set .050 from coil bind at max lift


That's basically where I'd be as well.
Maybe a little more intake lobe lift if you're changing springs.

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