No-one said owning a two stroke would be easy, but you don't expect the lows to be cause of other peoples incompetance.

You not gonna come along at all? Go on, bring the bike in the van and we'll have two days of rebuilding / tinkering to get it going right. If the combined brains / spanners of those there can't fix it, or at least diagnose the problem, you'd best set fire to the lot and throw it in the canal!

The other thing to consider, is that there will be loads of parts to interchange with your to help track down the trouble.

Other than that, we need the NSR for the photo shoot!
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MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball