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Griso fuel tank question

groundhog105

Cruisin' Guzzisti
GT Contributor
Joined
Dec 29, 2008
Messages
292
I’ve been looking at a way to increase fuel capacity on my griso. With the small filler hole and it being down below the flip fuel cap it’s a real pain in the ass with California’s stupid vapor recovery spring loaded filler hoses. My idea is to remove the fuel intake from the tank and using a dremel open up the fill area br cutting some of the plastic funnel off. This would allow more fuel capacity and easier to fill without splashing fuel outside the tank. I’ve done this on other bike with metal funnel not plastic. Thoughts anyone?
 
Done it to both my B-11 and G-11. With other than Cali filler hoses, it is also easier to see the fuel level when topping up the last bit.
I used a hole cutter. Rotary file should work as well. Made life at the gas stations a bit easier.
 
I agree the set up is a pain in the A. There is a reason that it limits how much you can get in the tank, though. It allows for expansion.
But people have enlarged that filler hole. It does make life easier.
 
Thanks for the feed back. I’m going to take it apart and see what I can do.
 
I will take a look at the space available and fill accordingly
 
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