TUNING THE TOYOTA 3S-GTE (GT4)
This Toyota Celica GT4 with the 3S-GTE engine came in running an Apexi Power FC ECU for a full custom dyno tune. The GT4 is a legendary AWD rally-bred Celica with a capable turbocharged 3S-GTE engine.
We calibrated the Power FC ECU precisely on the dyno for the best boost, fuelling, and ignition timing. A strong result from a great performance platform.

