Well here is latest and final plan. I have a 79 BJ40. I had a 3B diesel engine and a turbo charger off of a Hino engine. But now have a 12H-T 6 cylinder turbo diesel with a 5 speed. I bought an 80 series for the 1HD-T for my 45 series. I am going to use the axles out of the 80 series and convert the 40 from leaf springs to custom link set up to run either coil overs or coils. I am aiming for 36 inch Irocks. ARB lockers front and rear, snorkel, custom rock sliders that tie into the front bumper as well as the rear bumper and tube front fenders. More to come as I make progress.