Originally Posted by techinspector1
Lots of ramp. That's the way the OEM's used to grind hot cams. Speed Pro, Melling and a few other grinders still do it that way. I like 'em. Easy on the valvetrain.
You were replying at the same time as me. So you are saying this is not uncommon and could be correct. I agree that it does appear that it would make a durable grind as it is a low ramp rate equating into lower pressures on the lifter/cam mating surfaces, push rods, rockers and valve stems.
If the Pat Kelly DCR number is accurate, then is 6.7 DCR a problem?