chevybraker

iTrader: (1)

im working on my ms3 harness and want to use the big 7 pin pluugs for coilpacks so i dont have to unplug all 8 coils to pull the harness but i cant seem to find out what wire is what in the two big 7 pin plugs can anyone help me thanks

thunderstruck507

iTrader: (18)

I'm confused as the way you are looking for.

If you just get a whole rail with coils and wires it will just plug into the stock harness.

chevybraker

iTrader: (1)

im not running a stock harness im making my own for ms3.. i need to know the pinout for the 7 pin coil pack plugs i have the coil harness with the 4 coils plugs to the 7 pin and i have the 7 pins i want to use the 7pin plug in my custom harness so i dont have to get to all 8 coils to remove the harness i want it closer to a stock install... hope that clears it up

LS1MCSS

iTrader: (18)

Here ya go, if you're using LS1 coils. The wiring is the same for all coils where they go through the big connector.

01ssreda4

iTrader: (96)

What is MS3? A car? Your cam? A gang?

mice13

iTrader: (9)

^ lmao. I think the gang is MS13