This is a common problem with chipped vehicles, and now that gas prices are getting out of hand more people are turning toward us.
You would need the Universal stage 2 kit with the voltage controller and you will hook it to your TPS sensor or the best option for that set up the MAF sensor.
The controllers green wire goes to D. You can go back to 87 octane and still get full timing using just -20 washer fluid even diluted down to 30%. You will need to ask for a 5gph nozzle.