Do you know the throttle reset technique?
If it doesn't start, twist the throttle wide open and slowly push the kick start down one or two times. Then it should start with the throttle closed first time.
Had a cut with a small leak in the side wall of my X-light, put this in the tire, problem solved.
http://www.notubes.com/Stans-Tire-Sealant-Pint-P94.aspx
I now put it in as a prevention
Internal patch won't work because there's too little rubber on the inside of the tyre and the sidewalls flex too much.
Jotagas seem to be still in bussines, Koorosh Ghorbani from Iran of all places, rides a 2015 300cc
https://www.facebook.com/pages/Koorosh-ghorbani/120945871309071
Also agree with James.
To give you an idea, the prices in Belgium last year:
under 16: free
in pre sale: 5 euro pp
At the day: 8 euro pp
And for 20 euros you could bring your own trials bike to follow the riders between the non-stops
Belgium was pretty wet last year though, but you'll have to wait until 2016 before it's hosting another world round.
Maybe we need more world rounds in "wet countries"...
Pictures 3 and 4 don't look like they will fit a 4RT.
As long as you stay close to the original diameter I wouldn't worry about air/fuel mapping. The same goes for running in.
Be careful when ordering at Banyeres, the descriptions aren't always clear.
Also there are different diameters for sale wich means the original seal in the end pipe won't fit.
Your first picture seems to have a larger diameter but has a welded reduction at the end, wich probably will fit.
I've ordered this one wich has the original 25mm diameter: http://www.jbanyeres.com/en/escape/373-a.html
