Grooving lifter bores

No trouble at all, the tool works quickly and efficiently and can be used on all Mopar engines. Using the Crower lifters would require purchasing them for every build, not to mention mixing lifters and cams from different manufacturers. The grooving tool is a 1 time purchase.

"I guess"

I've never had trouble mixin manufacturers with camshafts and lifters, since I always use good parts.

Usually, when you are tearing one down that far, you are buying new cam and lifters anyway. Either way will end up with pressurized oil at the lobe. I had actually never seen the tool before, myself. Thanks for sharing.