"jericho"
Thank you as well for this info, I will give "laminarflo" a try to see what he has, just to clarify is there any other difference between a Group 2 & Group 3 Pump other than the Displacement ?
I think I'm going to agree with you about the PTO approach being a pain in the but - putting it in & out of Neutral (plus no Drive Assist)but I'm using a PTO as a test bed until I can sort the correct Pump Size etc then I will spend the time to come up with a "Nice" engine driven solution.
Lyndon