I understand the ratio changes with the tire diameter, I was just wondering if anybody had done it with this setup. Is the 6 sp auto in the 6.7 geared differently? It seems to accellerate fine in stock form. I don't want to kill the trucks performance but those stock tires belong on a VW bug. :dunno
I know its not optimal but my truck(2011 sb/cc) came with 3.31 gears. Has anybody put a taller tire on and what effect did it have on power? I'm thinking maybe a 285/70/17. 33 " tall.
Thanks in advance
Just picked up a 2011 leftover 250 cc/sb 4x4 yesterday. 3.31 gear. Still on the first tank (266 miles total on the truck) and avg mpg is 20.6. No interstate driving, all county roads in the adirondack mts of northern NY. I'm hoping the comp is close. :D
Thanks again. I've checked both thier web sites and do not find a head pipe. I'd buy one myself and install it rather than have the dealer tie the truck up for a week.
I thought my turbo(one of them) was bad. Keep hearing a really high pitched squeal but only while accellarating above 55 mph. Around 25-30 lbs boost. Dealer tells me hes quite sure its some pipe behind the turbo that cracks. He's replaced several already on the 6.4's. Anybody heard of this or...
Shop around. I can buy those tires for 270 each mounted and balanced at my local Sunoco station. I had them on my 06 350 and they wear very well. I replaced them with Nitto Grapplers. Not my smartest move.Lets just say you get what you pay for.
How often does this 6.4 "clean" the exhaust filter? I have just ove 450 miles and the "cleaning exhaust filter" signal has come on twice already. Is this the DPF that everybody deletes?