I had some of the ignition leads on but was making sure the boots could be removed without harming the cable before threading the lower plug wires through the cooling baffles. I was also waiting on an extra rubber grommet for those holes. Needed to drill one of the holes in the baffling as there were only three, and of course there are four plugs on the bottom of the engine. I also was waiting on a couple of 45 degree fittings for the oil cooler hoses to mate to the cooler, so that was final hooked up. I also did some electrical work figuring out a few of the wires in the bundle that I was unsure of. Used an Ohm Meter to figure out where a few of these went.