[Shotimes] (OT) Marauder
BJamesjr@aol.com
BJamesjr@aol.com
Mon, 4 Nov 2002 00:25:47 EST
>As for OHC being high maintenance, I think you are forgetting that the SHO
>does not have a hydraulic tappet. Remove the hydraulic tappet from any OHV
>motor and it becomes just as maintenance intense
An OHV engine with mechanical lifters can be MORE maintenance intense than an
OHC with mechanical lifters. My experience with small blocks and mechanical
lifters is that you have that many more pieces in the valvetrain to fail.
The ends will break on pushrods, the ends of rocker arms will split, the
lifters themselves will wear, and the adjustment studs will break or pull out
of the heads. This would be tough on a daily-driver.