I'm wanting to run a -6 fuel line from my stock pump hanger to the fuel rail. I've seen the push lock to -6 style fittings that summit sells. Has anyone tried these and will it seal with the plastic tube? Or is there another better option? Has anyone just drilled the hanger top and used a AN bulkhead fitting? Thanks for the help!

 

Russell and others make fuel intection -> -AN adapters that attach correctly to the outlet of the fuel pump carrier.