Final install, I was getting an air leak from the brakes, had two, at the air meter and the valve, at the valve the airlines had expanded, replaced them, at the meter ( the one I fix ) it was leaking from the brass nipple, added CA, both leaks are fix and the brakes are holding air on and off also reworked the retracts's airlines for a better fit and it's holding air up and down, best thing to find air leaks? soapy water

Receiver has been added, time to do the fuel, fill up, check, de-fuel, check then refill and run the engine, then set the CG point.

Moving forward, happy.