Looks like Dinsdale is making great headway with the MS pro. I keep hounding him to make sure he writes everything down. He is truly a walking schematic on everything he builds. If anyone could pull this off it was him, that's why I am building parts for this and future projects. I am still on the fence what platform I want to go with. Dins is saying old school Celica 1GZ. But I want the Uniqueness and reliability of the Vette torque tube and transaxle as well. So i may drop the combo into an SC3/400.
with ms3x you have your original 4 injector channels plus 8 additional injector channels for a total of 12 injector channels. As for the additional 4 coil drivers I do not know exactly how you'd do it. I guess you could do wasted spark, but I'm pretty sure there's a way. I just don't know how at this point hahah.