ok so i just want to know, my 54 has a vacuum style fuel pump and its not working, i want to update it to an electric pump with this screw anything up?
the vacuum should be for your wipers, the pump *should* operate from a mechanical push rod. you can use a non vacuum style and convert to electric wipers, truck motors from up to 59 and cars from 55-57 i think are a bolt in. in case you need to.