problem hooking up SCI ignition box
Thread Starter
Junior Member
Joined: Jun 2003
Posts: 1
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From: OH
problem hooking up SCI ignition box
i have a 93 prelude vtec with external coil and i cant get the ignition box to work on my car. I have tried many different wire configurations but nothing has worked yet. Please advise me about the way to hook up the wires. thanks!
Senior Member
Joined: May 2002
Posts: 108
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what u do is, take the plug that goes to the stock coil and:
1. connect the yellow and the blk/yel wire together and connect that to the thin red wire on the MSD, that should be the switched 12v source wire
2. connect the green wire to the trigger wire of the MSD, I think its white wire
3. then hook up the power and gnd of the MSD to the battery
4. then hook up the new coil of ur choice to the orange and black wire
And your done. Good luck, let me know if u need anymore help.
1. connect the yellow and the blk/yel wire together and connect that to the thin red wire on the MSD, that should be the switched 12v source wire
2. connect the green wire to the trigger wire of the MSD, I think its white wire
3. then hook up the power and gnd of the MSD to the battery
4. then hook up the new coil of ur choice to the orange and black wire
And your done. Good luck, let me know if u need anymore help.