As for flow. If your flow is low it usually is only low on one. For example most tractors have 32+gpm at 3000psi or under. Or less then 30 gpm and as high as 4000psi like big cats. If we have one or the other we can compensate and tune to head and get good performance. Terra, with you having a little smaller machine you could still run one of these, they have the same specs as the Gyro HF-500. It WOULD be a good fit and your increase in production would blow your mind. Remember I used to have a Timberax and it's honestly no comparison.
Wt. 2400 lbs.
# of teeth 23
Cutting width 64"
I like to call these limited edition and the model is DAF-500's. They carry the same warranty as out DAF-180D's do. 6 month 600 hour. Parts readily availible.