
05-25-2014, 07:59 PM
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Half-Ass Member
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
Posts: 22,025
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Not Ranked
Quote:
Originally Posted by DanEC
Patrick - Flat tappet hydraulic cams are just as much in need of high ZDDP oil as flat tappet solid lifter cams. There are variables - sometimes solid cams run higher spring pressure for more revs, but hydraulic cams don't have the acceleration ramps that solid cams have either.
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Yeah, that's probably true. But I'm trying to think of the last time I heard of somebody wiping a hydraulic flat tappet lobe.
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