For the wet and rough roads of Targa Newfoundland, 18″ low-profile tires are not the ticket. Something with a bit more sidewall is called for; and to mount the big skins, some rugged Braid wheels.
Despite the additional strength of the FullRace RallyX wheels, they’re each more than 10 pounds lighter than the OEM stuff – taking that much unsprung weight off each corner.