Really? Those hoses are a different ID on my bike... I wonder if this is why some people loose their tip over valve and line (unintentionally)... some bikes being fitted with an oversized line on the tank vent... so it falls offsometimes service technicians put it in that hose by mistake.
I understood, but what I meant was that on my bike even from new the tipover hose would be too small for the plug - was just musing if maybe the factory fitted the same size hose to some bikes, and if they did - maybe thats why some people lose them...I didn't mean they swapped hoses; on my bike someone had stuck the drain plug in the lower hose of the tipover valve. I had a pressurized fuel tank that would hiss every time I opened it, and that's how I discovered it. I believe Jimmy sent me the info back when I first got the bike used.