Originally Posted by ND675wrx
Thanks! I live in ND and temps are cold as hell. Running 40 just seemed crazy. Is castrol gtx ok around the water cooler or should I be considering a new oil for my engine? I'm at 145k and no engine problems yet with the exception of a grenaded timing belt pulley.
Just about everyone I know runs Rotella T6...
*edit. I got 219,000 miles out of my 1st engine... 190,000 of that was mobil 1. Engine did not blow, just needed a valve job, but I got a good deal on a full drivetrain so I swapped. Old motor was built into a race engine.
T6 is superior. Run that and purolator pure 1 filters... you will have no problems regardless of season. Bad tunes kill motors far more than the type of oil.. just dont let it go dry.
Getting ready to cross the 250k mark.. photos coming.