Vin,
Glad to see that you enjoy yours in a way that most of don't get to do. I commute 300-400 miles three days a week, in my car as part of my job and I can assure you, even in the best of weather, my TR6 was not made to do that. The key word here is "MY TR6", not yours.
Besides, I just don't like driving it in the salt. It would make my nice black oil leak stains under the car look all sloppy and white.
Happy motoring!!!