Hi i have a ls1"mail order tune " i purchased of you a while back through trademe .has been great but put a cam in the motor it started and ran well enough to put it on a trailer and we took it to a tuner in christchurch he removed the ecu hooked it up to his laptop but found he could not enter your tune so i supplied him with a factory ecu and he started from scratch with that. i sold the mace ecu to a guy. he put it in his vx ss with otr etc it fires but wont run? Any suggestions? Cheers pete.