The 33 hp is one that interests me as well, since I have a 33hp license. I phoned DVLA, and the nice lady said that the bike needs to produce under 33hp at the crank. How on earth am I meant to manage that without paying FI an insane amount for the official washers? All I can test is rear wheel HP. If I make 26 at the rear wheel, but 32.9 at the crank, I'm fine. If I make 26 at the rear wheel, but 33.1 at the crank will I get shafted? If I make 32.5 at the rear wheel, and a lot more than 33 at the crank, does it matter? Everyone I've talked to seems to have no idea- heck, even a police rider I know said he had no clue as to crank/rear wheel. What hope is there?!
Legally, it seems the law wants me to make less than 33 at the crank. Practically, this is near impossible to manage, because it's so hard to get an accurate number at the crank without going crazy with the bike. Have you ever heard of the insurer taking a reading at the crank to avoid making a claim?
For reference, I was thinking of getting a TA, which will certainly need restricting, hence the questions.
Many thanks, and I'll drop you a line when my insurance needs renewing

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