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.