Running: MS1E V3.57, Using MS to drive a coil off a CAS Dizzy.
I was getting some noise in my spark while driving, I re-wired the ignition coil wires and found out one of the power wires was corroded. The spark noise went away but my fuel would not respond to changes in the VE table. [8 AFR at idle, I pulled almost all fuel at idle and nothing changed] - This had been going on for a few days.
I reflashed the firmware from here
http://www.msextra.com/doc/ms1extra/MS_Extra_Manual_Index.htm#download
I unhooked the (-) wire from my coil, and reflashed the firmware. Opened up MT, re-loaded my MSQ, no RPM signal. Tried it again, this time I pulled the coil out of the car. Still no RPM.
Did I screw something up by not unhooking both wires?