I speak from experience. I had Michelin PSS 295 tires on 10 inch front rims. I also had Nitto 555 G2 tires on a 10 inch rim. Now running Michelin PSS 275's. The absolute widest tire I would recommend on a 10 inch rim is 285. The 295s were unstable. I hated them and changed them out early. Losing $$$
I have had my R350 rims approximately three years. They look pristine. Just don't clean them with harsh chemicals or abrasive products. I have a foamer and use Meguiars Gold wash on everything. Including the wheels.
Digging up this old thread. I noticed a rear squeek driving over unlevel ground. Especially turning the steering wheel backing out of the driveway. I haven't started tracking down yet and figured I would start on 6G. What are the symptoms of the vertical link noise?
I find Ceratec by Liqui Moly quietens the engine significantly. If your motor is broken in give it a try. https://products.liqui-moly.com/cera-tec-2.html
I really like my Bob's catch can. It has a pet cock valve on the bottom for easy draining. My Coyote is tuned to 7,800 rpm and I drive up to that point. It works.
The 350R rims with Nitto 555G2 305/35R19 and 285/35R19 tires. The MMR rims Pirelli 255/40R19 and 275/40R19. I now have Pilot SS tires 295 front 305 rear.