| A daytime MOT doesn't make your bike road legal. It's been discussed loads and that's the outcome every time!
Don't think you can buy use a 750 with a 600 engine... I'm sure someone else was denied that request previously, but could be wrong.
SS or Monster? Dunno!
Twin discs? Single worked ok for me but went with the twin setup because it just felt better for me.
Suspension. Spend more money on this than sorting out power... I'm of the opinion that corner speed gains you more time than power on most uk tracks.
Splash the cash on practicing, not many people are better than their bike!
Where are you based? | 
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