Anyone used the Jet performance chip on a 97 Tacoma with a 3.4?

 

It is snake oil, if you want more performance first remove the intake elbow that goes into the fender, that is worth ~8-10whp.

After that either boost it or leave it alone, nothing else is worth the money. You could do an exhaust but it will just make it sound faster more then go faster.

If you are real good at working on cars and have the tools a high stall converter is worth the money but not the labor costs.