[Rich Biebel]

You can run the crank trigger completely independent from the ECU. I ran mine that way and just ran locked timing with a MSD 7 and later a digital 6. Accel GEN VII. Sure there's power to be gained in sequentual mode but it takes a lot to make that happen. I ran one wire from the ECU to the MSD and ran the crank trigger just like a non EFI race engine. MSD cap and rotor and optispark guts removed.