Thread: Looking for Oil recommendations...
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Old 12-29-2013, 05:32 PM
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Johnc1 Johnc1 is offline
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Join Date: Jun 2012
Cobra Make, Engine: MK 2, 351 stroked supercharged
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408w supercharged all I have ever run is 10W-40 in any my motors. Even in my 460 drag motors. Change 4000 to 5000 no problems. The big block I turn 7000 going through the traps. I have yet to break it. I no that's boring. 90% of the stuff on the TV is hype.
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