HxPaul wrote:roli150lam wrote:MK Monty wrote:Been a lot written about this in classic car forums. The substantial bit is indeed pointed at engine swaps chassis changes and the like. A25% cc increase was said to be acceptable but not more. My Bond had a 2000cc strait six so my 2500 just scrapes in. A 125 Lambrettas will be looking at 150. As i said the insurance company’s have had guidelines for modifications over the years. The form is simply you said. Still could be a get out of jail should anything happen. At the end of the day getting it taxed and MOT exception is just the bloke in the P.O. ticking a box. The bike still has to be roadworthy. Just saying
I've read the V112 form,and read as much as i can find on the official gov.uk website.I still can't find any mention of power increase.This change is an exemption from MOT,an increase in engine power has never afaik been part of the mot test.
If or when I read on gov.uk any thing about a power increase that is the time i will believe it.
That said insurance can refuse any person or any vehicle without giving reason.[/quote
I agree,on the form V112 it mentions the engine capacity,but also says - all vehicles "other than for motorcycles".This is very confusing and needs clearing up.
https://assets.publishing.service.gov.u ... om-mot.pdf
HxPaul wrote:roli150lam wrote:MK Monty wrote:Been a lot written about this in classic car forums. The substantial bit is indeed pointed at engine swaps chassis changes and the like. A25% cc increase was said to be acceptable but not more. My Bond had a 2000cc strait six so my 2500 just scrapes in. A 125 Lambrettas will be looking at 150. As i said the insurance company’s have had guidelines for modifications over the years. The form is simply you said. Still could be a get out of jail should anything happen. At the end of the day getting it taxed and MOT exception is just the bloke in the P.O. ticking a box. The bike still has to be roadworthy. Just saying
I've read the V112 form,and read as much as i can find on the official gov.uk website.I still can't find any mention of power increase.This change is an exemption from MOT,an increase in engine power has never afaik been part of the mot test.
If or when I read on gov.uk any thing about a power increase that is the time i will believe it.
That said insurance can refuse any person or any vehicle without giving reason.[/quote
I agree,on the form V112 it mentions the engine capacity,but also says - all vehicles "other than for motorcycles".This is very confusing and needs clearing up.
https://assets.publishing.service.gov.u ... om-mot.pdf[/quote"
"Power" there is no test for power in the mot test so how can it br relevant?
There is no mention of power in the link you shared.
This is purely an exemption from mot;motorcycles/scooters are of simple construction compared to cars/vans etc.
Could you change the method of suspension on a motorcycle/scooter for instance.