[lucas2]

It would be interesting as to where they draw the line with what is and isn't roadworthy and what they will cover. I'm sure if they looked hard enough on most cars they would find something non-compliant (e.g. a couple of worn bushes or a leaking rear shock). Would that constitute voiding an insurance claim?

I'm sure most owners of modified cars on this forum probably take better care of them than your average 200k km Nissan Pulsar that hasn't been serviced in 3 years.