Activating MDS

I guess my main thought on this would be that really you lose the benefit of MDS if you’re planning to run a carb set up no matter what. Like stated, if the carb is jetted for a 5.7, you really won’t have precise fuel control at all as a 4cyl.

the extra $ you’d spend on MDS activation plus carb/intake set up I would think you could have EFi and be more efficient overall.