FUEL PLUMBING GUIDE

What's the best way to plumb a fuel system? Here are a few that we like.

Some will argue that a dead head system is better as fuel lines don't suffer from as much heat soak. Others say a regulator after the fuel rail will have better control of the fuel pressure, and act like a pulsation dampener if placed near the rail (should pulsations be a problem)

In our experience, the three options below that don't use a crossover hose work the best (Options 1,4 & 5)

Download the full sheet here. 

Dead head with Y-block

 

 Fuel plumbing guide dead end no crossoverplumbing guide return system with crossoverplumbing guide return system with y-blockplumbing guide return system double y-blockplumbing guide dead end single entry 4cylinder or 6cyl straight engineplumbing guide dead end twin entry 4cylinder or 6cyl straight engine

plumbing guide return system single entry 4cylinder or 6cyl straight engine
plumbing guide return system twin entry 4cylinder or 6cyl straight engine