MF, that was 84-85 JD with EFI. 84kw and 140 odd nm. They went very well apparently. 1986 unleaded, they went to single point injection and lost 20kw overnight.
The JB had a 2 barrel variable jet carby - 64kw and 125 nm through a 3 speed auto isn't much, but enough. Hills need a run up though haha