A couple of questions around tuners.

1) Which one is the best?
2) How much increase in hp at the rw's?
3) Any problems encountered?
4) Does a C5 thermostat fit the gto 04?
I found a sight that selling a 185. That gets me out of the cold loop
I have a 160 on the shelf I used during the summer which keeps the
engine cooler in city traffic, but I took it out in Nov.

The last thing I want to do is mess up the PCM anyway...

Happy Holidays to one and all,

The Sivler Goat