#5264, "RE: spark control with relay board" In response to Reply # 0
It depends on which pins were used inside your ECU. There's no way to tell for sure without removing the enclosure; so do that, take a few pictures, and post them here.
#5265, "RE: spark control with relay board" In response to Reply # 1
Originally posted by VelocitaPaola It depends on which pins were used inside your ECU. There's no way to tell for sure without removing the enclosure; so do that, take a few pictures, and post them here.
#5267, "RE: spark control with relay board" In response to Reply # 3
It can't be pin 11; pin 11 is tied to ground. And pin 3 is tied to ground in the relay board, so you would have to either move it or ditch the relay board.
#5268, "RE: spark control with relay board" In response to Reply # 4
im sorry i was talking about my stock ecu. i am running stock ecu, with megasquirt currently running my fuel. i want to wire in the spark control, and the ignitor is already wired up to the coil, the ground is wired, but idk where the last two go.
#5271, "RE: spark control with relay board" In response to Reply # 7
Originally posted by bnisson so do i just skip the relay board? lol
Probably. As you're discovering, it just adds an unneeded layer of complication. Your car already has pretty much all of the required fuses and relays anyway.