The internal diameter of the threads is approx 2mm larger than the tank. I mod'd mine using a dremel and an engraving tool the same diameter as the cap thread pitch. It's a real snug fit now but still removable should I need too... Took me about an hour to do...
The internal diameter of the threads is approx 2mm larger than the tank. I mod'd mine using a dremel and an engraving tool the same diameter as the cap thread pitch. It's a real snug fit now but still removable should I need too... Took me about an hour to do...
