Posted 11/17/2012 17:50 (#2702520 - in reply to #2702489) Subject: RE: front duals on MFWD
Sunnyside, WA
Also take a look at speed. If you don't want to go 25 mph loaded, then you can run lower pressure also.
I run 15 in rear 18.4R46 duals on my 8420 to pull our manure tanker. Have 22 front weights and also use 540/65R30 front tires so I don't need front duals