I would think the first issues is that you need to find someone capable of doing so...
A piggy back is simple and most members like the ability to tinker if they change their mods.. If you found a person that is able to mod the ECU, I doubt it would be much less than a piggy back..
A piggy back is simple and most members like the ability to tinker if they change their mods.. If you found a person that is able to mod the ECU, I doubt it would be much less than a piggy back..