what is in your opinion the best performing obs chip?

 

a TS style. beans, kt, tony wildman, php... there are several t\people who tune them.

 

Search this topic on here... You will come up with a bunch of threads on this... You will find that there are many tuners out there that do a very good job tuning these trucks... Call them up and talk to them about what your plans are... Then pick your poison.

If you go with a tuner that uses a TS style chip, you could later switch tuners and have them burn their tunes onto your chip... That's one benefit of the TS Chip, the other is switch on the fly capabilities...