U7186

jvcarolyn · Post by **jvcarolyn** » Thu Apr 19, 2007 10:01 pm

The tuner really picked up my '06 C-4500 Kodiak and milage is up a little. The tune has made low speed drivability real bad. Just as I start out at about 1000 RPM, in 1st and 2nd gears, the engine starts bucking till I let off or give it more throttle. After I get up to speed, no indication of bucking. If I will take off fast and really push it, it goes and never surges or bucks. Seems as the accellerator is so sensitive at low speeds, if the road is rough my foot begans to pump. Wish the tuner did not add any power at lower speed.

Anyone having this problem?

J. V.

cuffnup · Post by **cuffnup** » Fri Apr 20, 2007 11:06 pm

Yep wish someone would come out with a few fixes like they keep telling us will be out in a day or two...ha ha

jvcarolyn · Post by **jvcarolyn** » Sat Apr 21, 2007 11:19 am

I downloaded the latest upgrade yesterday and installed it in the truck. Now I am going out to remove the tuner from my truck. It is terrible now. Acts like a gasser with a couple of plugs missing. Seems the oversensitive accererator is a little improved, but misses at higher RPMs now. About ready to look for another chip/tuner. Probably no satisfaction warrenty left.

Had an Edge EZ on previous truck and "0" problems.

J. V.

cuffnup · Post by **cuffnup** » Mon Apr 23, 2007 10:15 pm

sounds like the same problem im having...i have had the programmer a few months and ever since i expressed my problems or have been reading on here to maybe see if they will come out with a fix..i keep seeing the same thing...fix coming in a week...im sure my time will run out by the time it is fixed or if it can be