esh
Explorer
You can always add a turbo to a 1HZ for more grunt, but if it will be pushed hard often, it is probably worth it to spend money on an HD-T/HD-FT/HD-FTE or the VD. All are costly. The HZ has the same block as the HD, but smaller conrods, different head, injectors, IP, lines, etc, so the base is the same including oiling. You can get turbo pistons from AUS for it. If it were me, I would go slower and enjoy the longest production run diesel Toyota ever made (and is still making?).
I have a 6400lb FJ62 with an HZ-T and it works great. I am in a mild climate, have the turbo near factory (9psi) boost and on a long or hot steep incline generally shift down to 4th and keep the RPMs up and the temps reasonable. They rev to 4k, but I don't think I've had mine up to 3k more than once or twice. I can cruise at 65 and blast up to 80 easily. It isn't a powerful motor but it is quite adequate with a turbo.
Pretty pleased with my swap choice; it was this or a Vortec. 800+ mile range in the boonies is great.
It is a 4 wire engine without the glow control. A starter relay and a momentary switch work great.
I have a 6400lb FJ62 with an HZ-T and it works great. I am in a mild climate, have the turbo near factory (9psi) boost and on a long or hot steep incline generally shift down to 4th and keep the RPMs up and the temps reasonable. They rev to 4k, but I don't think I've had mine up to 3k more than once or twice. I can cruise at 65 and blast up to 80 easily. It isn't a powerful motor but it is quite adequate with a turbo.
Pretty pleased with my swap choice; it was this or a Vortec. 800+ mile range in the boonies is great.
It is a 4 wire engine without the glow control. A starter relay and a momentary switch work great.