Re: So you say you want to flash your ecu at home huh?
I never had one of the turner pacs for cars. but on my motorcycles, I have run the PowerCommnder3 and some other off brand units. Kinda neat, plug in the laptop and make adjustments and go test. You can change spark advance/retard, fatten or lean out the fuel/air mixture at different RPM,s cool tool for the bikes, hope it is similiar.