jet stage II chip

99 4.0 5 speed

So yesterday i bought a jet stage 2 preformance chip for my truck guy was asking 50 bucks so i figured y not. I have a cold air intake pacesetter headers and a flowmaster exhaust i plugged the thing in drove my truck home and didnt really notice that much of a differance. My question is will this preformance chip increase engine wear? After looking at multiple fourm sites people are mostly saying they dont do much but my main concern is with this thing in my jeep will it increase wear on my motor?

No.

It works about as well as a bottle of snake oil.

995speed said:

99 4.0 5 speed

So yesterday i bought a jet stage 2 preformance chip for my truck guy was asking 50 bucks so i figured y not.

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Should of Made a paper airplane, and then Thrown it out your window while driving.. That would of been more exciting..

JET = Ripoff Paint your factory PCM Yellow, for better results:wave:

^ this.. you could have mailed me the 50$ and i would have mailed you 1 gallon of 93 octane gasoline back... would have shown better results for your jeep