Glind heat exchanger

Thanks for the suggestion Chris.

Like I posted - I already have one that I fitted to our KZN130 Hilux Surf - managed to fit HE and pump between air box and fuel filter.
I've got friends with them fitted to 80 series, 100 series, troopys, patrols and I have one also on our Hino RB145 motorhome (used to heat the hot water system).
However the Ranger is posing more of a location problem.
So I thought I'd ask the question here in the hope that someone has already managed to fit one to a Ranger or BT50.

Thanks again.