Wiped Cam Lobe Theory - Imput Wanted:

Larry shepard-Chrysler engineer- "this hole only occurs in production such as H.D. trucks to lubricate the cylinder walls. Do not add one." long before roller cams passenger car rods did not have them, and most bearings did not have a hole. mopar lifters get a bunch off oil from the big holes in the lifter oil gallery. I have never used said oil hole, and in 40 years never wiped out a cam lobe