Jump to content


Infiniti General Discussion Forum | Infiniti Q50 Forum | Infiniti Q60 Forum | Infiniti Q70 Forum | Infiniti QX50 Forum | Infiniti QX60 Forum | Infiniti QX70 Forum | Infiniti QX80 Forum


Return Less Fuel Injection System

Recommended Posts

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. 

Share this post

Link to post
Share on other sites

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

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Create New...

Important Information

Terms of use