Re: Is Revo a piggyback Ecu? (trbochrgm02)
Piggy back as in a seperate box that plugs and unplugs to your ECU then no. But you can get the sps3 and other handheld boxes that allow you to change boost and timing thru your diagnostic port.
Piggy back as in a seperate box that plugs and unplugs to your ECU then no. But you can get the sps3 and other handheld boxes that allow you to change boost and timing thru your diagnostic port.