A flow chart for the Jay Racing "342," which is their competitor to the DW300. I've ordered one of these and I'm going to pull the two 255s out of my Full Blown double-pump that is in the tank. This beast flows over 400lph at low pressures (to fill the surge tank) so having duals would be silly. I think I'll just use the Hobbs switch for the second pump to activate the Weldon pump speed controller when I put that in.
I've been doing a bit of research into installing a collector in the stock gas tank--either a plastic ATL one or having something welded into the tank. I hope it doesn't come down to that kind of craziness.
A custom version of this that is small enough to fit down the pump hole is a thought:
I also found out that they make a complete fuel tank replacement cell. It's only suitable for track-only vehicles and race gas. It's interesting, nonetheless.
