i dont know, i went a different way, i did a full 7mgte swap, with electronics, then set up with maft pro,
but i have heard you can use the maft-p to use the ge electronics and be able to adjust injector size via~main scale, and have an adjustble progamble fuel curve.
the safc can also do this i belive, but is just a fuel controler, no added goodies.. i would assume the fcon could do it, but im very little educated on that product, i know it's been aroudn awhile, tho i think it might b vasin out like the vpc did. ???