mines 375ish bhp on light blues with t34 your car has to be pre 90 tho to be eligable for classic policy
Also i had 9points when i took out the policy which i'm told can make your insurance cheaper(??????)

I always ring round loads for quotes wait till i find two that are reasonable and keep going to and from the 2 companies bartering them against each other i never pay by install ments and always Buy my insurance there and then (I'll say things like "give me the best price and I'll buy today")
afterall the people on the other end of the phone are sales people and will Deal if you push hard enuff you just have to be really cheeky

Incidentlly my cars insured with HIC garaged CAT1 and limited to 5k miles a year
^^ try and barter them against Flux dont accept the 1st quote they give you EVER!!