03-25-2009, 02:40 PM
If your are going to mount the EFI in a fuel cell in the bed a good option is to run the two pump system. It's a low pressure high volume pump that sends it to a High pressure pump mounted closer to the engine. Alot of crawlers use this system with a accumlator right before the HP pump to prevent starving the engine of fuel during off camber manuevers. It also reduces the amount of high pressure hose that needs to be run. With GT fuel rails you will need a return line back to the fuel cell. Unused fuel will circulate back to the fuel cell in a constant loop. Later explorers had a returnless sytem but an exotic variable pump.
There has been some success with running a F250 electric frame mounted pump for the HP pump and running only one pump. This a good option but you need to make sure that the fuel cell pickup won't starve the pump in off camber work.
I'm going to run BC's intank pump in my rig.
There has been some success with running a F250 electric frame mounted pump for the HP pump and running only one pump. This a good option but you need to make sure that the fuel cell pickup won't starve the pump in off camber work.
I'm going to run BC's intank pump in my rig.