01-19-2009, 08:30 PM

6T5 Cat

Chief Ponti-yacker

Join Date: May 2005

Location: Bear, Delaware

Posts: 560

Noisy Valvetrain

I have a noisy tap on number 8 cylinder rockers that I can't get to quite down, so I'm looking for any suggestions you guys might have. I have a 428 with KRE "D" heads and a Comp Hyd. Roller cam. I've adjusted the valves several times using several methods. I also changed the hyd. roller lifters, push rods, and roller rockers ( Crower ), and I still have tapping on the number 8 cylinder valves only. All other valves are quite. Any ideas?
Thanks. Bob

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