So I got her going, but we have some kinks to work out.
1. My starter circuit just isn't working, I think it's from the LX450 RS3000 Alarm/Immobilizer. Mick's never really dealt with the LX450 stuff, and I totally forgot to mention it. I'm going to remove the RS3000 tomorrow, and see if that remedies it.
Key switch on -> everything works normally body harness has power, etc.
Key Start -> Dash lights dim, no starter solenoid click or crank.
Key switch on -> Battery+ direct to starter switch/spade and she fires right up.
2. My center difflock is on, which it shouldn't be, I swapped the HDJ100 Center Diff Actuator while it was unlocked, the T-case was also unlocked when parked. This could also be a LX450 oddity, as they automatically engage the T-case when in low. I'll try and get it to disengage tomorrow.
3. Tom Woods DC drive shafts arrive tomorrow, I'll get them thrown on.
4. I have a lot of just general clean up, harness needs to be addressed and routed/secured , interior installed, check for leaks, etc. My exhaust is basically the downpipe from the HDJ100. it works for now, sounds great. LOL. I have an appointment next Thursday for it to get done.
5. Short test drive around the neighborhood.
I will say Mick has been absolutely awesome to work with regarding troubleshooting, we walked through a lot of steps on isolating the issue with the ignition not starting the rig, we spent 2-3 hours between chat, video, etc today working it out. He's also helped me on general FTE stuff not related to the harness, which is just a bonus.