[skidlids]

So from what I can make out is if I had a more powerful later model I could spend a couple of Hundred pounds on improving its power output / response but I can't drill or cut holes in the lid of my airbox to try and improve things while remaining under the 72bhp limit.

And I always thought the idea behind Minitwins was cheaper racing ??

I think Desmo Due Class B is the real form of cheaper racing