Billf6531

Has anyone tapped the end of stock fuel rail for an NPT fitting? Is the thickness of the cap sufficient for a number of threads?

Ping King

iTrader: (20)

i havent, theres a straider in there that needs to be taken out, but you have to worry about splitting the fuel rail when installing a fiting. You can hook up a -4 AN fitting to the end of the fuel rail and avoid that.

Billf6531

Thanks, but that's not the end I want to tap. The question still stands: Has anyone tapped the end of stock fuel rail for an NPT fitting? Is the thickness of the cap sufficient for a number of threads?

TheBlurLS1

iTrader: (8)

I don't think it's nearly thick enough. Any side loading on the fitting would break the threads, and you'd have real problems.

You could have some kind of a steel adapter welded on, or just get some billet rails, they are pretty cheap.

Ping King

iTrader: (20)

ive seen stuff soldered on