I picked up a harness for my buddy's '93 GT. He needed just the harness that goes to the injectors. I got him one from Carlisle this weekend, but now I got thinking that maybe it came from something other than a Mustang. Will any 5.0 injector harness work on a Mustang? This thing came attached to a stock lower manifold with the 19 # injectors and all, but didn't trucks use the same lower?