1986 Land Rover Defender 110

1986 land Rover defender 110. It originally had a 2.5 liter 4 cyl gas engine but I replaced it with a more powerful 3.9 V8 backed with a zfhp24 automatic transmission with a locking LT230 bulletproof transfer case. The engine is a 1996 and out of a discovery 1. It was freshened at time of install, new gaskets and parts like water pump, t stat, valve covers, and some other gaskets, all roughly 2 years ago. Engine has an external oil cooler attached, transmission has a external aftermarket trans cooler attached. Discovery 2 Radiator with twin electric fans. So to sum it up, engine runs great and transmission shifts great.