View Single Post
Old 03-12-2009, 10:22 AM   #86 (permalink)
Deezler
Master EcoModder
 
Join Date: Apr 2008
Location: Michigan
Posts: 261

Bio Deezler (sold) - '03 Volkswagen Jetta GLS TDI
90 day: 50.78 mpg (US)

The Beast. - '03 GMC Sierra 2500HD SLT
90 day: 12.86 mpg (US)
Thanks: 0
Thanked 36 Times in 22 Posts
Don't worry man, you put in full synthetic. Until someone shows me something better, I think you just put in the best oil you could of.

I'm hoping someone will chime in here with their fully researched gear oil selections... or SAE papers documenting tangible gains.
  Reply With Quote