Larry, I would go over to the Cummins Forum and ask there. Get a beverage, cause you will be there all night.
http://www.cumminsforum.com/forum/
Me, Rotella 15/40 every 5K miles.
__________________
2012 Ram Laramie 3500 DRW 4x4 3.73 Tow Max Pkg B&W Companion 60 gal RDS aux fuel tank. 2014 Montana 3150RL, 2 A/C's, Leather, 6 Point Jacks, Splendede WD2100XC, Mor/ryde X-Factor, Duravis 250 tires with TST 507RV monitors. 2 x Honda EU2000's
|