EFI Return Line

[LSUpete]

For a Holley Sniper installation, is it critical that the return line size be 5/16"? I have some extra 3/8" braided stainless hose that I would rather use for the return line.

 

[904Bronco]

For a Holley Sniper installation, is it critical that the return line size be 5/16"? I have some extra 3/8" braided stainless hose that I would rather use for the return line.

No, it is just a return line for fuel not needed by the motor.

 

[nvrstuk]

LIke already said... Holley just doesn't want more resistance to flow so anything less than 5/16" isn't desired... 3/8" or larger is fine.

 

[Broncobowsher]

3/8 return is just fine. Backpressure is not a good thing.