ok so because the 2wd loom can be seperated from the rest of the car loom this means i can just splice it into my rst loom and it will all be dandy!?
do i still need to fit the efi loom or will the original loom be ok?
those 4 wires are just for power and earths i presume,
whats a pf09 tps?

do i really need to drill another hole in my car? its an 80's ford it rusts badly enough with out me helping it with extra holes lol!!!

thanks for the help though, im starting to understand it all now!