Originally Posted By 65rbdodge
Using a dial caliper measure the lobe(s) both up and down and side to side if that makes sense. Subtract the small number from the big number. Take that number and multiply by 1.5 this is your lift.



This will be the Quickest easiest way to ID the cams.

The numbers on the cams are all just the core numbers.

You could also throw one in one of your many blocks and degree them to be more accurate. But the Caliper method will be True and Close enough for you to Know. up