M73/5hp30 in to a M704Hp24 chassis

Hello all,,,,,,,,,



if i put a M73 + tranny ,, in to my E34 with M70 4HP24 do i need A LOT of extra gadgets or is the engine loom enough,,,,,,, + trans cable and ecu



Regards

M73/5hp30 in to a M704Hp24 chassis