Tuning changes required are minimal, offsets and current driver parameters stay the same.
has shown unequaled results in terms of cylinder distribution, repeatability and stability at pressures up to 3200psi. Testing on several fully instrumented engines (8x O2, 8x EGT) done by Katech Inc.
JDM 91-97 Toyota MR2 SW20 Complete Engine and AT Tranny 3S-GE 2.0L G.
Toyota 5SFE 2.2L Camry Celica MR2 FED Remanufactured Engine 1991-2001.