Anybody try or heard about this?

http://www.jegs.com/i/JET+Performanc...67031/10002/-1

 

I have never seen this. I would be very skeptical of a tuning package that has maps for a BMW, MINI and VW, and costs less than $300. Even if it's a piggyback, with working signal modifications, who has done the tuning--or do you do the tuning yourself? Is it plug-and-play, or do you have to splice the wiring yourself?

 

Without even opening the link I can say skip it. Better tuners cost money this universal chip/program will not net you much in the form of results. If it does aim at making real power I bet it is not a safe tune to where the car can run for ten of thousands of miles.

Never been a huge fan of JET products.

 

Just curious if anyone has one or used one.