OK. I know the general concept of what this is and alittle about what it does (sorry new to GM tuning, we're talking to an old Carb guru/Megasquirt junkie). This being said what is the exact thing this FMC does? Will it harm anything to knock the tables down some? (i have them knocked down about 25% or so at the moment, was thinking of doing more)
This is just popping up from a recent thread i read on a different forum saying its not great to modify the FMC tables. so whats your take?