Predator for 05 GXP??
Im not as familier with the LSx series tuning but have used handhelds in the past on Fords and Dodges. I would like to play around a bit with this thing and waken it up a bit.
TIA
I'm not sure if the DS works with the '05...I don't see why not. Most people are going to recommend you get an HP Tuner as the Diablosport has no transmission options at the moment. It is however a significantly more expensive option (almost double IF you already have a laptop).

I think the consensus for the board is while they have a diablo tuner for either 05 or 06, it is pale in comparison of abilities to the HP tuners program (but you need a laptop) so $300 for a slightly gimped tune, or $500 + a laptop for everything you may ever need (and you can tune approx 4 vehicles)


