Thanks for the info..
Defo going to be getting rid of the oil injection, for the simple fact that it is easier to work on the bike and it reduces a small amount of weight..
Most definately got a 190 rear tyre on it now, it looks like the side wall has been pulled in so much on the rim that the profile is vertical, also pulling it in away from the swingarm.. Both front and rear are rock hard they've been on it for over 4 years..
Looking at these GP250 tyres..
http://mc.bridgestone.co.jp/en/products/racingbattlax/index.html
The upper side fairing brackets are missing but it is all very rigid..
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Paranoia about failure will ensure nothing but failure to ever reach potential.
MC18 Race bike project..
MC21 Race bike..