New tires for 04 DS DP Spartan chassis 370 hp.original tire Michelin XZA1 275/70R22.5 LRH.
The dealer says theXZA2 275/70R22.5 LRJ is the tire i need. OK, but what about the XRV305/70R22.5 LRL?
The XRV would require less PSI for comp loads is this a good thing? Diameter is 1.1 inch more on XRV & dual
wheel spacing 13.5" compared to 12" for XZA2.
Axle ratings Fr 13,200 lbs Rr 20,000 lbs.
Any thoughts or suggestions?