I've been away for a while and last time I checked the only way to add HP/TQ via electronics was with boxes which plugged into various sensors, etc... (I had an EZ on my 01 that connected to a couple of different ports/sensors).
Is it true that there are "boxes" now that allow you to add HP via re-programming via the obdii port?
If so, which ones are they?
Also, if you return the program to stock is it traceable at all?
Is it true that there are "boxes" now that allow you to add HP via re-programming via the obdii port?
If so, which ones are they?
Also, if you return the program to stock is it traceable at all?