yep 78 with just a couple of bad hills. i havent noticed any fuel coming out of the exhaust. some black smoke but not much. i will look for...
yep, the only diff is 12.7 liter vs 14. yep running memphis to birmigham pulling a 39 ft spread axle dump trailer tarped both ways and front axle...
i dont think i can do anymore technique. no technique seems to help it. ive tried.
yea the tune up was the overhead. i changed computers this week to see if it would help. nope it didnt maybe worse. i will keep tinkering until i...
yep also have done dyno, power sheet, tune up all at detroit. dyno said it was putting 406 hp to the ground. they said that was very good for a...
no not really a little but i wouldnt call it a ton.
somewhere around 14 to 1500.
ive got an 03 fld with the 12.7 set up just like the 06. it will get 5.5 all the time. i can live with that but 4 makes it hard. i agree i think...
i calculate it tank to tank manually. i run the same route everyday so its pretty easy to do. just had detroit do a tune up. i idle some but not...
i have have ran it 60 and no change still 4mpg.
was wandering if anyone had any solutions for my poor mpg. have an 06 century 14L detroit 455hp 3.70 rears. getting 4mpg at best and thats running...
