i am thinking about putting a chip in my 99 4cyl ranger ... i have already put a flowmaster system on the truck also got my k&n going on ....my question is how realible would the truck be .. does the truck ware out faster ... has any one experanced any type of problems after thay chiped there truck

i dont think the chip will do anything to the truck but give you better gas mileage and a little hp gain, but nothing to the life of the motor. i am putting one on my 98 4 banger but i am also putting a small turbo. i already have a duramax single chamber muffler on it and a k&n on it. it will be bad when it is done.

I have a 93 ranger with a 4.0 V6 that is undergoing conversion to a full race truck. I used to race it quite often with the V6 and I had a Jett chip among other things and it definitely picked up in performance, however, about a year after installing the chip the computer basically had a meltdown. <br>I took it to a friends shop and they said it was caused by the chip.<br>Just something to think about.