1974 Duster

Comp Cams CRS XR265R-14

114 lobe separation
216 intake duration at 50
224 exhaust duration at 50
Gross Duration 265/273

.506 intake lift
.506 exhaust lift

Old Cam (Crane Compucam 2020)

112 lobe separation
Valve Lift with 1.6 rocker .434 int./ .458 exh.
Valve Lift with 1.7 rocker .461 int / .486 exh.
Gross Duration 250/260 with 1.6 rocker

I ran the Crane cam with 1.7 rockers, running the Comp Cam with 1.6 stockers.

May try the 1.7's with the new cam later.