i know i asked this before, but there are new people now, see if anyone has any ideas. my 36 bobcat, always cut great. this one customer was always asking me to lower the cut, i said no, i aint takin the blades off and lowering them. so, i tried this, i just lowered the front end by pulling the wheels off and moving the spacers. now, this was my first stop of the day. on this morning, i also put doubles on this machine for the first time ever. i did the cut, and it left an uncut strip, on the side. i just double cut, most of my lawns are small anyhow. after a while, i just left the 36 in the garage, and always used the 48. when i decided to use the 36 again, i put new high lifts on, and tried to remember where the wheel spacers originally were, i couldn't remember. so i leveled the deck, and started over. no good, same strip. no time to mess with it, i brought it to the shop, they went over it, said all was fine. still leaving strip. i tried going to extremes putting the deck all the way up, all the way down, it got better, but still a little strip. any ideas?