Hello,

I’m new to this forum but have a boosted ‘94 NA with a MS3 Pro PNP ecu. The car won’t run, top and bottom of the four LEDs are solid red.the middle two LEDs are off. I’ve found that when the ignition is energized one of the two surface mount 500mA fuses (F1) on the MS3 mother board keeps blowing. Please let me know if you l might know where the problem is?

Many thanks, Ben