I'm kinda with 78SilvAnniv & Vette/Berlina-coupe on this subject; the 'older' C3s (STILL the best-looking car ever built!) look kinda 'ricey' ("wooga-wooga-isk/cap-yo'-azz-wit'-ma'-nine") with these 'way-over-sized' wheels.
You'd expect Elton John, Burt Reynolds, or a '70s porn-star to hop outta one of these Corvettes.....Maybe I'm just 'showin' my age'.....
I chromed my N90 wheels, and they clean-up perfectly with just water. I get compliments from the NCRS-crowd, AND the 'hot-rodders', too.
I haven't even been 'capped' yet, either.....