Whats the best blade you have found to work on your super surfer? I in particular have a 52" with 22hp kohler and have tried highlift scag,regular dane blades and now scags new gators. im still having issues with it cutting about an 1/8 to 1/4(my guess) lower on discharge side and leaving alittle grass standing on opposite side unless going really slow,also on discharge side it leaves little clumps along the edge of deck as im mowing(on ground,just wanted to clarify). Have made sure all airpressures are equalizied(backs the same and fronts the same) two new sets of blades;the high lifts and now the gators. I took my dane to the dealer on sat. went and got it tue night and they said they couldnt find anything. They checked spindles,blade height,they said "deck levelness"was fine(this is other not blade height). it was under warranty,even though it was used(demo),so it didnt cost me anything,which i apperciate,i ended up buying gators they said that might help(think they were focusing to much on little clumps i told them about) im more concerned about deck being level (or whatever it is) once thats fixed the clumps will take care of them self. I figure im just taking it to the other dealer in town and if they figure it out and it cost me money great. oh i could just go on and on,but thats enough info for now anybody got any suggestions to what the problem might be other than its a greatdane. two sets of new blades! its not blades or tire pressure............FOR SURE ive checked and replaced myself. what else?