I have Antelope Hills with the light casing on my Appaloosa, and haven't noticed any steering oddities/problems. I run them at 25psi front 35psi rear, but I only weigh ~145lbs. If you weigh 380, I'd suggest try raising the pressure a bit - say 55psi.
Nick -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/1496589a-3fa7-41b1-8c44-95911afa8e25n%40googlegroups.com.