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Old 10-13-2009, 11:10 PM   #1
Rocky918
 
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Drives: SS for Super Sexy!
Join Date: May 2009
Location: South Florida
Posts: 747
Is Royal Purple Worth it?

Hey guys, just wondering... do you think using royal purple oil is worth it?

on the bottle it states taht it increases horsepower and torque... how is this possible becuase engine oils dont usually do this?

plus the 5W-30 taht we would use in our camaros isnt GM4712 (or whatever) certified...
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