The obvious answer would be to use the Mitsubishi/Dodge brackets and accessories. But the people in the past who have done the swap never mentioned this... The 1st gen truck has the low, sloping hood line which presents trouble when clearing the bracketry. The guy who just finished his swap on an 89 model pickup (whose body style is a lot closer to that of the Montero) didn't have any clearance issues.

85 4x4 Pickup, 267K, 4d55 Conversion, Sway-A-Ways, Dual Batteries