Ok so im trying to figure out some striping on my 21" toro. It has the factory guard on it and i attached a steel rod ontop of it for added weight. Im cutting at around 2.5 inches maybe a little higher but im not getting the stripes i want. Its leaving stripes but not much better than it was factory. I noticed topsits rigged up some chains to go behind his w/b (as long as they dont get caught on the mower backing up) does anyone have any suggestions how I can leave better stripes with this mower? I have one yard that has a very tiny gate and all i can get back there is a 21". Any help would be useful. Thanks!