Quote:
Originally Posted by auslyle
its oil starvation for sure, this motor had just hand a RS oil pump on it, but ones before have been sti oil pumps
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Unless you were running substantially larger than stock bearing clearances and you had an oil pressure gauge showing you that you were making less than 10psi/1kRPM, it wasn't the oil pump's fault.
The 7mm oil pump will make 20psi/1kRPM on stock bearing clearances. That's more than enough flow.