Quote:
Originally Posted by cody
Watch for consumption. Many say the 5-30 RP is a bit thin and use the 10-30 instead.
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More or less people than say that M1's current formula shears at high rpm and destroys motors?
I was running 15-50 M1 in my motor the last time it died. I don't think it was the oil, but why chance it. I'm planning on running RedLine in the car once the motor's broken in.
Also, 5-30 and 10-30 should be the same viscosity once up to temperature. The only difference is that the 5-30 oil is thinner at low temps.