Tuning Advice - Mines Ecu

[Jonathan Hall]

Hi. I'm new to the forum and have just bought myself a 1991 Celica Gt4 ST185 RC as a weekend car. I got my hands on a Turbo Technics Stage 2 S175 turbo which is yet to be fitted. I'm going to upgrade the head gasket to a metal set and change the bolts before the turbo is fitted as I believe this is strongly recommended. It has the usual 3" exhaust system with a 3" decat elbow. I know the RC has a more aggressive ECU compared with standard Gt4 one. I'm looking at buying a Mines ECU. There are some codes on the outer casing of the ECU box - 3SGT, MT, SW20. From the codes it looks like it’s for an MR2. I know the engines are nearly identical. Has anybody used one of these ECU's on a Celica RC before and will it work? Was the turbo upgraded and do you know if it’ll have any compatibility issues? Any help, advice or direction would be hugely appreciated.

[PaulinhoT]

Hello Jonathan, welcome to the TOC, the car sounds a good'en :)

[acetip]

Welcome to the TOC Jonathan.Try putting ypu question on the Celica forum for the best result.

Good luck with your mods.