Hi im currently trying to wire up my fuel pumps, i have a 500hp walbro in tank and a bosch 044 external after surge tank.
how many amps would these pumps draw combined? would it be safe to run both out of a 30A relay that has two power out terminals?
im using the factory fuel pump wire as signal wire, that has a fuse on it. do i need any other fuses?
im assuming the intank would draw bugger all amps as its not required for pressure just flow to fill the surge tank, also the 044 is mounted under the car
so will get cool air flowing over it keeping it cool?
when puting the battery in the boot of a 32, do you need to run a earth cable to the front or just a good ground in the boot?
where do you run the power cable to in the engine bay and hook up up the factory stuff?
Thanks Luke