Leaderboard

that used to be the recommendation back in the day, the efi cam seems to wipe lobes more often though(well maybe it was just more noticeable.. plus the genuine ones didn't have a fuel pump lobe(the crow one does)

Both Carby and EFI cams have the same lift = 235thou lobe lift - 406.55thou lift at the valve Carby = 2 degrees overlap EFI = 6 degrees overlap Carby intake duration - 214 degrees Carby exhaust duration - 218 degrees EFI intake duration - 224 degrees EFI exhaust duration - 212 degrees Carby LSA = 108 degrees EFI LSA = 109 degrees Crow cams standard EFI replacement cam, as per Dean's above post - Lobe lift - 253.76thou lobe lift - 439thou lift at the valve Intake duration - 260 (264 in old catalogue) degrees Exhaust duration - 260 (264 in old catalogue) degrees intake duration at 50thou valve lift - 197 (196 in old catalogue) exhaust duration at 50thou valve lift - 197 (196 in old catalogue) LSA = 109 degrees