Anyone know a source for the flywheel ring gear? Got a couple bad teeth on mine. Flywheel is off a 67 GS400. Can't see buying new flywheel for a couple of bad teeth when ring gear isn't that hard to replace. I'm having trouble trying to find one. Got them for just about all the other brand vehicles out there, just not this one. May have to end up welding up the bad teeth and machining them to size. Thanks.