This is the vehicle in question, a Daihatsu Fourtrak, the P reg on the left specifically. The Y reg on the right is in worse shape and not roadworthy, it'll serve as a test bed for battery box and motor fitment.

It has selectable High-Low and 4wd transfer box. I doubt i'll need the Low range gears but i do want the 4wd.
Technically a 7 seater, i want to definitely retain 5 seats and i would like 100 miles of range, even if not off the bat.
Reason for this vehicle given it's age (23 years now); i have fallen in love (hence buying a second when the first started to overheat), it's as capable as a LR Defender but not as tall, so no climbing in and out, it takes plenty of people, it's rugged, has great off road capability, a bomb proof transmission and are somewhat rare over here now.
The kerb weight is 1670kg, the engine weighs 250-300kg (by all accounts), the fuel tank must be 70kg+ when full, plus the exhaust to lose and a GVWR of 2510kg, i think i've got a decent weight headroom for this project.
As for battery placement, i have the fuel tank spot, between the left chassis rail and the shaft, behind the rear seats and a big deep square engine bay, all pictured here, if i look at gen 2 leaf modules i think i can fit 96 of them in. Which should give me 48kWh, which should give me me 100 mile range.
I might not be able to to afford them all up front, so i might be looking at half of that to get on the road and upgrade later


(rear seats missing in this picture)

