Thanks for the quick reply!Hondata wrote: Fri Jul 05, 2024 5:36 pm The 'CivicR-2023-US-2-91octane-fuelsystem.fpcal' calibration is what you should use.
What about with 4Piston TR2 drop in cams as well? Any precautions I would need to take? The tuner is about 38km (26 mi) away from me.