Hello all. I was wondering if anyone could share some thoughts on putting a 60" ea single lid grapple onto a Kubota l3560. I was going to go with the land pride 0660 but it is not rated for rooting and groundwork. Also, my third function valve has 3/8" couplers. Does the size of the couplers affect hydraulic flow?....I am a newbie, this is my first tractor. Any thoughts would be appreciated.