Cole Achey would be the guy to ask to know best for Recon, but I'd say little less left and little more cross than the triton numbers I gave you for selinsgrove, Your 1 set of tires you have will be better suited for shellhammes as well, except you'll need 1 1/4" of rear stagger, just don't wipe ANY PREP simple green only use a different set for track roll in and open practice.