
11-17-2015, 12:51 PM
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CC Member
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Join Date: Apr 2012
Location: Bay Area (Peninsula),
CA
Cobra Make, Engine: ERA 427, 427/487 side-oiler
Posts: 1,248
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Not Ranked
I've used Gibbs, Penn, and Valvoline VR-1. Conventional. Lately I've been using VR-1, it's good and cheaper.
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