I have a brand new Ferris 1500z (thanks to everyone on here for steering me towards it), has literally a couple hours on it....I have no other ZTR experience...my left side feels a bit sluggish or underpowered, am I crazy? I thought the mower felt like it was always pulling to the left....like I was pushing the left bar full forward but not the right....if they're both full forward the mower pushes to the left for sure, I tried it on grass and pavement. It feels like reverse is sluggish on the left also. Is this normal? It's not like it takes a 90 degree turn to the left or anything but the right side is certainly got more power. Is this worth a call or trip to my dealer or is it normal for the hydros to not be matched? I'm assuming more pressure on the right?