TheBigDog

How many here are running Royal Purple in there turbo car. Have been running Mobil for years and was wanting to change but not sure of the results.

Smoove

I run valvoline race oil...20 weight(sometimes 20/50)....non synthetic.

VR1 race oil.

Florida car.

js23881

I have been running Royal Purple High zinc on built LSX (with 400 shot gas) but just rebuilt it and will use Joe Gibbs Hot Rod Oil with F1X set up on 430 cid. Royal Purple good but expensive.....hell so is Joe Gibbs.....u pay to play huh....

Ls2gtoowner

I run Amsoil Zrod in my supercharged Z