Return Style Fuel System

[qwikredline11]

am i missing something? why all the fuss about a return style fuel system that the car already has? there are two fuel lines one delivery/ one return going all the way to the gas tank and back...please set me straight...

[Dainslaif]

Ours is not return style. Notice how the first pic's engine has two fittings coming out of the fuel rail

Notice how a stock one does not.

(only pic I could find without the fucking plastic rail cover)

The fact that it only has one fitting coming out means fuel enters, but never leaves. The second fitting in the first picture is the return line, which yours does not have, thus meaning it's returnless.

[yershtswek]

any ideas on a good H\E costs websites were to get them from how much to pay for one??? thanks for the help

[redlin-er]

It would be nice if other members posted their hp improvements with this mod. I would like to speak for myself with the intent that others are thinking the same thing, this is a very significant mod if we just had a few more comments from those who purchased the kit.

Pls chime in..........some of us can't wait

[Eco-Mod]

Originally Posted by redlin-er

It would be nice if other members posted their hp improvements with this mod. I would like to speak for myself with the intent that others are thinking the same thing, this is a very significant mod if we just had a few more comments from those who purchased the kit.

Pls chime in..........some of us can't wait

This is not really a HP adder, it is more of a bottleneck remover. By getting rid of the pressure loss across the fuel rail on high fuel demand you are allowing all 4 cylinders adequate and even fuel delivery. I know several people who have converted to return style have had a major reduction in phantom spark knock as well as a minor power increase due to more consistant and even fuel delivery. I will be getting my return system in the next week or so and will be temporarily setting it at the stock pressure w/o the rising rate to do some datalogging of my own. I'll post up my findings as soon as it is in.

[Dainslaif]

I have read that adding a return style on 60 lb injectors allows for easier tuning and the elimination of rough idle. This is my reason for doing it. The elimination of a weak spot (the fuel system) is a welcome bonus.