Yes, those compression rings would need some .015" shims above them to fit the wider groove, which would probably be harder to find than the 3/32" original-equipment rings. The advantage would be less drag, which is why we used 1/16" compression ring thickness on the race engines. Of course, they weren't expected to last more than a thousand miles or so between rebuilds.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!