Originally Posted by
orion_crazy_carl
mfi is king for easy power, chip zorst, -31, set up and ya away, fiesta EFI needs chipping, injectors, ect,
mfi is good when it works, but its old technology, if u have a new metering head and all working sensers, all works well.,
cossie is popular and works well, as are megasquirt, gotec ect ect
all have pros and cons,
I agree to a certain extent, if running less than 200 BHP MFI is a good management system, not the most efficient but does work adequately.
If you want to go EFI, for that higher tuning potential and that extra reliability then i'd say that going on a stand alone mappable ECU is the best way to do it!!