Posted by Dana in Ma [172.68.54.43] on Sunday, May 05, 2019 at 14:34:33 :
In Reply to: Re: hydraulic roller lifters posted by Andrew in MI [162.158.74.60] on Sunday, May 05, 2019 at 12:19:39 :
Yea, my engine builder said you need a roller cam shaft to go with the roller lifters. There are bunches of U-tube videos of guys with the same noise problems. Most say it's inherent with roller rockers, and they say aluminum valve covers amplify the sound too. The engine runs great, just sounds like there are solid lifters in it.
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