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  1. D

    91 notch, what oil are you running??

    Im really not happy with that oil pressure tho. I would like 50 all the time.
  2. D

    91 notch, what oil are you running??

    I have a 91 notch with a reman 306, 302 with a .30 over bore, gt-40 P heads and a b 303 cam. I have 50psi of oil pressure on a cold start then about 25 after it warms up. I'm running 10-40 engine oil, but was thinking about 20-50 engine oil to get some better pressure , what do you think...