Newb from DFW

[ducky]

That is the only place that will do custom tuning, or you can go with a piggyback from Stillen that doesn't address the drive by wire restriction on the throttle. I tried to stay away from stop light races since I had an open diff and a little too much power.

But then again what does the custom tuning consist of? No transmission adjustment right? It does like 2* of advance timing and what else?

[Mychael101]

Timing advance is nothing compared to a full tune, the removal of the drive by wire restriction is worth several tenths at the track alone. And they will give you up to 5 tunes. 87/91/93 octane tunes, nitrous, and valet. And no way to do the shift points since its controlled by its own ecu that is in the tranny.