Posted 7/15/2011 20:06 (#1864693) Subject: turning up 4430 for tractor pull
Blue Grass (Eastern IA)
Going to take the old open station 4430 to a farm pull Sat. I will pull in the 11,500# class. Which screw do I turn to get some more ponies? How much can I safely turn it up? It has an inline bosch pump running about 130 hp now.