Return Less Fuel Injection System

[rateeb]

What is return less fuel injection system?

[ethan]

Basically if you compare the return and return less fuel injection system, the return less fuel injection system manages the fuel pressure works on the constant pressure. The regulator operates at the single and static fuel pressure in the return less fuel system. 

[rateeb]

And is return less better than return type fuel system?

[shadow79]

Not much just you have 1 less pipe that runs back from fuel rail to the tank