Anybody run the comp 8043-16 solid rollers? Any grinding needed? I need to replace my Herbert lifters. Looking to hear from people that have ran these or something else that drops in/no grinding.


73 Challenger 340(416),E-heads, 727, 3.23 SG
2015 Challenger R/T classic B5, wife's car
2010 Ram 3500 Crew Cab SLT dually 4X4
2016 Challenger Hellcat Redline Red A8