Guys, I want your opinions. I have a 70 Cuda with an original fuel filler neck (the 70 Cuda only with the indent in the neck in the trunk) that I have replaced more or less the whole fuel system, short of the fuel filler neck. I'd like to either replace it or get it refinished so as to not contaminate the new system with whatever has grown (rusted) in the 5 years or so that I have had the car apart. From what I can see, nobody makes the 70 specific neck, and instead just makes the 71-74 style without the indent. My car also came equipped with ECS, though it now has a Tanks Inc FI tank and traditional tank vent. I'm not sure if ECS cars have a different fuel filler neck or not, though ECS details seem to be scarce.
Would you keep the 70 fuel neck and just get it refinished? There's a guy who gets great reviews on another Mopar site. He advertises his services on his website now
http://www.n96airgrabber.com/fillertube.htmSecondary concern would be finding a new locking gas cap. The current one on the car fits in the tube, but doesn't seal all too well due to not fitting snug against the neck like a modern car - should it?
Finally, probably a silly question, but does the indent in the filler neck make filling up the tank take longer? When the car was running and put together, fill ups at the gas station always took forever as it seemed like the fuel coming out of the pump came out faster than the fuel could feed into the tank. This might have been an issue with the tank vent (if it even was hooked up correctly at that point).