going return style....
#22
#23
Aeromotive 13129 Aeromotive Compact EFI Fuel Pressure Regulator - Free Shipping on All Orders @ JEGS
#25
#26
heres a list of all the parts and stuff i have
fuel rails
LS1 LS6 8AN High Flow Black Fuel Rails w Fittings Nylon Hose Hardware | eBay
for the stock fuel feed
http://www.summitracing.com/parts/rus-640690
the fuel pressure regulator
http://www.summitracing.com/parts/aei-13129/overview/
washers
Pre 79089 5 Pack 8 An Bulkhead Teflon Sealing Crush Washers Fuel Oil Coolant | eBay
bulkhead fitting for the tank
http://www.summitracing.com/parts/ea...6erl/overview/
6an fittings
Blemished 6 An Male to 6 An Male Union Blue Anodized Aluminum Fittings | eBay
plug if needed
http://www.summitracing.com/parts/sum-220630/overview/
fuel rails
LS1 LS6 8AN High Flow Black Fuel Rails w Fittings Nylon Hose Hardware | eBay
for the stock fuel feed
http://www.summitracing.com/parts/rus-640690
the fuel pressure regulator
http://www.summitracing.com/parts/aei-13129/overview/
washers
Pre 79089 5 Pack 8 An Bulkhead Teflon Sealing Crush Washers Fuel Oil Coolant | eBay
bulkhead fitting for the tank
http://www.summitracing.com/parts/ea...6erl/overview/
6an fittings
Blemished 6 An Male to 6 An Male Union Blue Anodized Aluminum Fittings | eBay
plug if needed
http://www.summitracing.com/parts/sum-220630/overview/
#27
You can run the stock feed line as the return but definitly don't use it as your main feed like your diagram shows. Since you are turbo'd and are capable of making good power, run a -8 feed and fuel crossover. Then come out of the passenger rail with a -6 fitting to the regulator. I would want to run as much fuel volume by the injectors pre regulator as possible.
#29
I did mine like this. -8 bulkhead with -8 feed with -8 in/out inline filer to regulator. Then -6 to factory fuel rails with russel quick connect fitting. Then -6 to factory feed for my return with russell quick connect fitting. I'm running 17ish psi on this setup on e85 running dual 450s.