Re declaring remaps to your insurance company, in the car world inurance companies have been known to have vehicle ECU's interrogated by engineer to detect a remap ( trust me it is easy having seen it done by a company prior to a remap being carried out .............basically the map is downloaded and sent in file form to a programme writer who within minutes will tell you if the vehicle is carrying a standard base map or has been tweaked).
Found out about it when a remapper I know was contacted by the police enquiring if he had remapped a particular car (he hadn't , but they rang around a number of local tuners). transpired that the vehicle had been involved in a serious accident resulting in a sizeable insurance claim and it had been checked by an engineer and the remap detected. It had not been declared and the insurer was in the process of invalidating the insurance.
Some companies will happily accept a remap ,often wthout a hefty premium whilst others will refuse to insure the vehicle.
Best way is to ring up your insurer and ask (just don't tell them who you are and ring from a public phone so they can't trace you incase they are one of the ones who will screw you over)
Found out about it when a remapper I know was contacted by the police enquiring if he had remapped a particular car (he hadn't , but they rang around a number of local tuners). transpired that the vehicle had been involved in a serious accident resulting in a sizeable insurance claim and it had been checked by an engineer and the remap detected. It had not been declared and the insurer was in the process of invalidating the insurance.
Some companies will happily accept a remap ,often wthout a hefty premium whilst others will refuse to insure the vehicle.
Best way is to ring up your insurer and ask (just don't tell them who you are and ring from a public phone so they can't trace you incase they are one of the ones who will screw you over)