Thread: Synthetic oil?

Originally Posted by traildog

Is that what I should be running in my son's 99 GTP? I changed it as soon as we brought it home, but used dino.

Is there a reason I shouldn't use dino?

I've been running Shell Rotella T6 synthetic in the turbo car for years and highly reccomend it, great stuff. It's formulated for turbo applications and is priced very well compared to other synthetics. Do some reading up on it, I know quite a few of the turbo Subaru STI guys use it aswell.