dv8801
Well-Known Member
Im doing a swap as I'm writing this. Can I use the H22 harness instead of the f23?
Stick with f23 harness it will be easier seeing it almost a direct swap some pin will need changing but there's nothing soldering also depending if it a jdm motor you'll need to extended the wire from the crank to the dizzy
if it a usdm the green wire from the H22A4 distributor (ICM) should be hooked into the ground side of your MSD coil primary winding. That is the signal from the ICM to fire the coil. The BLK/YEL 12v wire is the feed for the coil (+). The blue wire is your tach & TCU(M) signal. honda-tech ref..
as long as you rewire the h harness to the right pin outs for the fuse box pigtail.
and you should make a thread for your swap. remember to take lots of pictures.