chip????
 

how can you tell if a truck has been chiped or programed, i bought my truck used and everything is stock, but it smokes some wen you get on it, so it leads me to think it may have shom what of a chip, any way to kno for sure?

these truck smoke when they are stock. my dads 06 smokes and it is stock.

ok cool thanks for the info, i just wanted to make sure,

look under your hood for a chip...map sensor near your rail and injectors. if it has a chip youll see the extra conections and so forth.. or look near the steering wheel or by your knees...if you see a small hole with a switch they probably had one there at one point..the adjustable type. and as with tuner? get your ecm checked..not sure if there is any other way good luck:c:

look on the exhaust manifold if the is a plug in it then it more than likely had 1

I looked for every thing you guys said and found nothin so im gona go with its stock