carby,manifold,dissy,petronix 2 if you want to use yr existing transformer coil,remove crank angle sensor (do they have them),throttle cable is the same-just slightly longer on efi,fuel pump,carby has mechanical pump. i have a manifold and carby thats done less than 100k,would swap for yr efi manifold.would probably have the carby throttle cable as well and maybe a dissy less cap with a ground collar ready for a petronix 2 non lobe sensing would probably have a mechanical fuel pump if i looked hard enough
block and head are the same,just yr electrics,fuel system and ecu are different,and no maf or O2 sensor needed
Are you doing the conversion solely because you want to drive in mud? To me it a backwards step. I'd be spending time on waterproofing all your electrical gear with water dispursant, silicone and liquid electrical tape on the back of the connectors then coat them once plugged in. Also the carby air filter assembly is hard to make waterproof unless you spend big on a metal filter housing.