Originally Posted by cncmotorsports
Originally Posted by taps
i have a blown gas 509 chevy drag car what is a good oil to run.
Royal purple oil is a great oil..
Schaffers and Brad Pen are also great oils.
I heard a lot of people say they like Royal Purple, but which one do you use. The regular Royal Purple for $8.99 qt or the XRP racing synthetic which is $15.99 a qt.?