dinky little in-tank pumps can flow as much as the big external race pumps of just a few years ago. Furthermore, massive fuel flow is no longer an eardrum-busting affair. Recent innovations have ...

Plus, my old tank needed replacing regardless. See All 26 Photos The external fuel pump and filters from Turn Key Engine Supply can easily be mounted on the inside framerail with rubber-lined Adel ...

Two of the first things to consider are the gas tank and the fuel pump. You want to put the pump in the tank if at all possible because external pumps are not designed to suck, but primarily to push.

The fuel pump is typically located inside the tank, although some vehicles have an external pump mounted on the frame rail instead. Engines with direct fuel injection (sometimes called GDI ...

With the pump inside the tank immersed in fuel and surrounded by a thick foam sump, it keeps it quieter and cooler. External pumps are noisier and create heat, which makes fuel hotter. External ...

The pumps may have internal cracks (potentially from manufacturing errors) that may expand during operation, and eventually leak. Like any external fuel leak, it technically poses a fire risk ...