Anyone have an older Crane Cams catalog that can list the specs for a Nitro F-560 grind? Cam is a flat tappet solid lifter, engine family is 51-56 301/331/354 Chrysler.
1971 Crane Cams Cat. Nitro F-560 IN open 72- close- 108 EX open 108 - close 72 Advertised Dur . 360 AT .050 .294 VALVE LASH IN .032 EX .036 GROSS VALVE LIFT .560.
That is an old grind. Check the cam closely. If you can profile it, do it. Are the lifters matched to the lobes? Like I said check the lobes and the lifters closely for wear. Lippy