piggyback

[miles213]

does anyone know of any ecu piggybacks made for an o2 1.8t? do they exist?

[edspecR]

most people dont worry bout piggy backs and get chipped instead. there are a couple out there, but because the market it small, not many of the big companies want to invest in piggy back systems. ive never checked them out cuz the chip is my way to go, but i have seen a couple with full custom piggyback systems (mainly people who built the motor heavily)