Thread: tapping when cold
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Old 03-02-2014, 08:51 PM
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shadowgray396 shadowgray396 is offline
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Join Date: Dec 2009
Location: Oregon City, Oregon
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When I had my motor rebuilt, and I'm running a roller cam in mine the engine shop sent home a case of Joe Gibbs Driven HR-2 10W-30 motor oil with High Zinc Formulation to use in the motor.
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1970 SS Chevelle Van Nuys Built
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