Hey all. Just thought I'd let you know of a little problem I've encountered with the connection from the Safari to the main tank. Safari use an alloy elbow and grommet system (see photo below) to connect their main valve to the main tank.
Its an interference fit so there is no use of a gasket to prevent leaks. Speaking to Safari, they have spoken to their US supplier and they have had no problems with the design on other fuel tanks.
As I've mentioned my bike is a magazine project bike and the tanks I received were the original prototypes. As such I shouldn't have got them. Safari have been excellent and are going to replace them. But I digress.
Make sure when you fit the tanks you pay attention to the size and positioning of the hole into your main tank. Mine is a little low and is undersize (mine is 12mm should be 13mm).
This has two impacts:
A) a low hole means the inside of the main tank is not flat and you can't use a washer and nut to secure an alternate threaded elbow like the attached

.
B) a small hole means that over time the interference fit wares on the grommet all the way through and you'll have a pretty good fuel leak. Lucky for me I smelt the fuel before I started the bike otherwise could have had a flaming terra.
Safari were great explaining the situation, providing a replacement grommet and booking me in for new tanks.
I've replaced the grommet and added a little Permatex fuel resistant liquid gasket to help seal the hole (something for you to consider). This was before I found out the hole was too small. I'm now going to have to try and remove the elbow/grommet and re-drill the hole.
If you are planning to fit a threaded elbow, you can get access to the inside of the main tank by removing the fuel pump (6 torx screws, T25 I think). I was able to do it to remove the broken grommet. Only proviso is you need a small hand.
I'm posting this as a lessons learnt not as a judgement on Safari or the tanks. My bike was the project bike and will have some teething issues.
Safari have been very helpful and I loved having the tanks. Their customer service has been great. Enjoy when they arrive.