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#11 |
VIP Member
Join Date: Jun 2007
Location: from Vancouver BC Canada, now in Nova Scotia
Posts: 1,311
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I have been running Brad Penn/ Penngrade 1 high ZDDP oils on both my flat tappet, and hydraulic roller stuff, for many years, never had an issue. This oil is advertised as "the flat tappet oil" right on the bottle, and I have never felt the need to try to be a backyard chemist by trying to add any other "magic elixir " to it.
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NHRA 6390 STK M/S 85 Mustang |
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