what kind of milage increase should one expect with a lly, and lbz tunner on the economy tune?
brewmax Member Aug 6, 2006 146 0 0 Mar 23, 2007 #1 what kind of milage increase should one expect with a lly, and lbz tunner on the economy tune?
F fwdcummmins New member Dec 6, 2006 6 0 0 Mar 23, 2007 #2 depends how u drive but i have seen we had one on was getting 26 and mine i was getting about 18 those were lly's
depends how u drive but i have seen we had one on was getting 26 and mine i was getting about 18 those were lly's
