Cam specs?
Cam specs?
Anyone have the complete Cam specs. for a 94 4.9l 300 straight 6 thats EFI? I'm looking to upgrade my cam but need to know where I'm coming from. thanks ahead of time ya'll
From memory, I'm out of town and away from my manuals:
.249 lift at cam
.400 lift at valve
192 degrees duration @ .050 lift
268 degrees advertised duration
112 degrees LCA
Don't be fooled by the rather high advertised duration, compare cams on the duration @ .050 lift. Do not reduce LCA for an EFI cam, the speed-density compuker gets confused.
.249 lift at cam
.400 lift at valve
192 degrees duration @ .050 lift
268 degrees advertised duration
112 degrees LCA
Don't be fooled by the rather high advertised duration, compare cams on the duration @ .050 lift. Do not reduce LCA for an EFI cam, the speed-density compuker gets confused.


