[TheRealSy90]

My gripe with PFC is it only sends signals to the engine, and doesn't care how the engine is responding really. Basically a PFC will gladly blow your engine up and not care while it's doing it, there are zero failsafes.

Also Martin at RS recommends removing any SAFC you might have when installing his ECU. Hell i had an SAFC with everything set to 0%, no corrections, and chasing a hesitation issue that was solved by removing the SAFC entirely. As Martin recommended me to do in the first place. It's always interrupting your signals.