Chevy and GMC Duramax Diesel Forum - View Single Post

Grizz450 · 10-25-2009, 02:36 PM

What am I doing wrong , I'm lucky to see 15.5 if I baby it , is the difference in oil going to make that much of a difference . I know it wont be 5+ mpg but how much really could I expect.

10-25-2009, 02:36 PM	eBay Motors #14 (permalink)
Grizz450 Member Join Date: Aug 2009 Location: Herriman , Utah Posts: 76	What am I doing wrong , I'm lucky to see 15.5 if I baby it , is the difference in oil going to make that much of a difference . I know it wont be 5+ mpg but how much really could I expect. __________________ 05 GMC Black 4" SS TURBO BACK NO KITTY EGR BLOCKED W/FINGER KB IOH KIT&TCAI 4" LIFT 315-70-17'S EFILIVE DSP5 TUNED BY ROB AUTOMETER SPORTCOMP II www.alligatorperformance.com www.getsomeperformance.com Dont you think it's time you got some