What fitting do you use to conect the fuel pressure line? Mine fuel rail did not come with a nut to go on the treaded part, ans the stock honda one wont fit. any ideas?

 

could always just upgrade the line from the filter to the fuel rail.

https://honda-tech.com/zerothread?id=370570

 

yeah but i kinda need a fix now.

 

Did you buy the right fuel rail for your engine? Honda has two different styles of stock inlet fittings. One uses a finer thread pitch, the stock nut should work. The only thing I can think of that would cause is not to work is if AEM accidentally put the wrong inlet fitting in your kit, or you bought the wrong one for your engine.

I know with the early civic AEM fuel rail, they give you two inlet fuel fittings based on which one came on your car.

Some cars have just a standard type nut, where others are actually a pressure dampner.

 

the fitting i have does not even have hole drilled through it, so the banjo will not even get fuel. im gonna have to habeit drilled through the side i guess

 

Did you buy the 25-108 rail? That should have came with two inlet fittings, one with a hole in it, and one without. The one with the hole through it has a course thread on it, where the one without has a fine pitch thread. You should call AEM and get the right fitting before installing the fuel rail.

 

yeah mine has the wrong fitting. aem says i need part number 2-603 to replace the wrong fitting that i have