.750 lift roller cam with a 1.5 rocker.

Cams with that much lift using 1.5 rockers usually have quite a bit of duration.
Any other cam specs you can share?

I’d get a few more laps on it, hopefully at wot for the entire 1/4 mile, before I thought about changing anything significant.

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