510skater

im swapping a 92 ka24de into my 1990 s13...i have one qusetion about the wiring...one plug on the bottom of my sohc fuse box in the engine bay is different from the plug on the de harness...i took the old plug from my sohc harness and spliced the one out of four wires that matched onto the de harness and plugged it in...i was just wondering if this is the right thing to do or if i even need it...i looked up the wiring for this swap and it only mentions the changes to the harness in the inside of the car next to the ecu... i havent started the car up yet i just need to put all the fluids in and it will be ready to go... so if anyone knows what to do i would appreciate the advice thanks

2plus4plus0EQ6

which plugs. whats the colour of them and all of that stuff. If you are really confused, look it up in the FSM. I can't remember where you can find a FSM. I have one if you need it.