9880sts
Guest
here in europe we use only the largewire concave for the sts. we harvest with the large wire concave wheat-sunflowers-canola-and also corn some do soybeans. the only thing where you could have problems with the large wire is when you have really dry wheat or barley,you could have a too big shoe load and problems with looses and grainquality also allways overloaded tailings. my opinion for your contitions in the us would be the small wire and for the fall harvest the roundbar concave. i made good expe. on my trip trou the us in a combinecrew with smallwire and roundbar concave and also in eastcanada.