How do you adapt

[skipnrocks]

I have a gm 3.8. I need to add a return line on the fuel injection and I don't recognize how to do it. The tube has a plastic fitting about an inch back from the mouth so it doesn't look like the quick connect I use on the fuel pump works there. Any ideas?

 

[hokie_yj]

Can you post a pic of what you're talking about? I'm not real familiar with the 3.8 stuff. Does your fuel rail only have one connection? You may need a separate regulator and your return would go from there back to the tank.

 

[sleepsontoilet]

http://www.pirate4x4.com/forum/general-4x4-discussion/841159-3800-bible.html

The series I and II have a supply and return rail, the series III have a returnless rail and uses regulator. Most run the corvette filter just like an LS.

 

[skipnrocks]

That's perfect. Thanks

 

[hokie_yj]

I was wondering if the Corvette regulator might work on those. If you're adapting the rails to AN fittings I recommend not using the push on adapters. I've seen a lot of them fail. They make a threaded type that works a lot better.

 

[sleepsontoilet]

That's perfect. Thanks

Photobucket ruined a lot of the thread, but there's still a ton of info. Post 50 shows the connectors. There was another post but the pics are gone. If there's anything I can help with hit me up. I've built two of them and know a smidgen about them. I can send pics of whatever you need from mine.