Squash is the way to go. His kits are top notch and come complete with everything you need.
Hobbs switch helps with pump longevity. You don't need both pumps running all the time, so when the Hobbs switch sees boost, it kicks the second pump on.
I have the squash fuel system in my g8, with twin dw300 pumps, e85 approved and capable of a lot of power.
His pumps are a work of art
This is his complete return style kit with rails and ptfe lines
