by phoenix » Thu Aug 18, 2016 10:36 pm
You'll need to read your policy to see whether it is agreed value or market value. If it's agreed value it seems unlikely they'll be able to write it off for a slow nose to tail.
Then your only worry is whether the non-disclosed 'go faster' bits give your insurer an excuse to void your policy.
If they payout and write it off you have the option to negotiate the 'wreck' as part of the settlement, otherwise it's all theirs - minus your personal effects.
If the car is in your possession now, and the bits you want can be either simply removed and/or replaced with standard parts, then perhaps do that now before it is assessed.
11 second Honda