Quote:
Originally Posted by WildBillyT
Please elaborate.
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with a bigger pump penzoil 25-50 racing for the year the car is the motor needs zinc he said synthetic is the worst thing you can do to it. so 25-50 penzoil w zinc or rotella 15-40 with zinc.
he swore on the penzoil he said if i find any other brand oil in his shop he'd chug it