Hey guys... just a quick Toyota Noob question... my experience is with Subarus and i am new to the supra family... i have been searching around the supra forums and havent been able to find anything which means that it doesnt exist.. but i said what the hell and just ask... the mkIII ecus can only be programed by a piggy back system?? or is there some sort of open ecu software out there to reflash the ecu that i have not been able to find.

Happy to be a new owner of a 87 Supra. :snork_tan