chadt256

hello i have an 06 2500hd 6.0 i have throttle body spacer cold air intake and superchip and im only getting around 1 mpg better wow 700 bucks for 1mpg and a little power not much noticable besides i can run 120 now! anyone else getting 14 on hwy and 11 in town..

bad2006z71

superchips is doing nothing. handhelds are useless for power increase. they do nothing to adjust Torque management. except for the diablo sport. sell the superchip and go with a custom tune from either nelsonperformance.com or blackbearperformance.com

chadt256

what will i do just remove my pcm and send it to them?

chadt256

well im posting it on this forum for sale so let anyone who might want one know. my email is cattlemanchad@gmail.com
256-412-5055

bad2006z71

you can send them your pcm if you can be down on your truck for a week or two, if not then they will send you a pcm, take yours out, plug the new one it, send yours back. simple. the only thing with it is there is a 50/50 chance you will have to do a crank relearn if you swap pcms. the dealer can do it in like 5 mins but they charge 1hr service time for it.

Fool1990

Hey man i got an 04 2500hd with a hypertec, K&N intake, and exahust an that gas milage is about right 11mpg it seems it dosent matter how fast or slow you got that's all she gets.

chadt256

well to be honest all i can say is sell it and buy somethin else or either get a rice burner and only drive truck when u need it because ive had ever kinda tune including nelson and no mpg increase and not much power! from any tune!