Looking in the eXmark lit. I have I see that the TTHP's cutting height adjusts in only .5" increments, unlike my Lazer HP which has .25" increments. Are their some type of spacers that can be used to get the .25" increments on the TTHP? I would like to buy a TTHP soon if I can mow at 2.25". This is the hieght that most of my customers prefer. Thanks and I can't say enough good things about my Lazer Z HP!!!