Ok, I'll look into that. How do I test lifters? Also all the rockers are on a single shaft. what are the torqu specs for the shafts bolts? There are two Rockers that slide from side to side a tad.. This could be where my Tapping noise is coming from?


1977 D-150 Warlock 360/727

2021 Challenger T/A 392/M6

Its pronounced Dirte'