how about retro pedistal mout spioler with instalation and positioning kit.
comp. program to load in labtop to plug in and totaly set the car peramiters up to your specs.
chips are good for plug in and play but some guys like to do there own detailing. Somthing not flash detectable or leaves a footprint.
If they run the coolent threw the thottle body like some other cars out there how about a throttle body by-pass kit. I did it on my 04 GTO didn't make a big diffrence but enough to justify doing it.