Jet Chip!!

[3500duramax]

Im wanting to get a jet performance chip for my 1995 silverado. It has the 350 throttle body in it. i already have a k&n filter and flowmaster american thunder cat back system. will i notice much of a difference in peformance? and what will it do for me?? RACK UM'

[Mule]

I have the Jet Stage II chip in my 1995 Yukon. Your shift points will be higher, so that will let you go higher in the RPM band and feel like more power. Actually, it will be more power before it shifts. Make sure your timing is correct before you install it, since it changes the timing and needs to start at the correct baseline. You need to run a cooler thermostat and free flow exhaust with the Stage II.

 

I felt a little difference, much more than the Hypertech chip I had tried.

[o4yukonxl]

You may want to consider a Westers custom PCM. It costs more but the performance is way better and he gives you a money back guarantee. I have one and the dyno numbers to back it up.