I recently purchased a 20/52 Fastrak. I am very happy with it but am concerned because there are a couple of posts I have seen that say the IZT hydro units cannot handle the additional weight of the blower/bagger unit I want to hook onto it. I use the bagging unit mostly for leaves in the Fall. Is this true? I know the Honda engine has plenty of power, why would the hydro units not be able to mach the power output of the engine? I would appreciate some feedback from Pj or any other knowledgable person.