Build thread started: http://www.offshoreonly.com/forums/r...ml#post4414609

also I suggest you change to aftermarket fuel rails w/std fitting for plumbing, can loop 1 end and put the regulator right there for the return to the tank, stock rails/regulator would be a pain...

i know this is like 2 years old BUT ive been doing some digging and it looks like Whipple sets up their fuel system on the 500/525efi kits with no tank return and the pump PULLS threw the factory style fuel/water separator. kinda like the second fuel system set up listed in the first post. im wanting to go that route for space and keeping it all motor mounted, but worried ill eat up pumps. does a aeromotive pump act as a lift pump better then a weldon? or others