My dealer has been in business 30 + years, Almost all the dealers have a Dyno they are supposed to check the performance of all new ones but they really don't do it. As for post 73 The CK25 is a 25 horse engine with from factory has 22 on the PTO now the hydro has maybe 20 hp on the pto I know the standard shift has 2 HP more on the Power take off. I was afraid of ruining the engine with it that high so that was the reason that i turned it down to 27 which should have about 25 on the PTO. Like I said in my post it burnt the paint off the exhaust pipe on a hard pull. Another fun thing to do is go to tractor shows and sometimes someone will have a dyno set up there. I hang out with a bunch of tractor pullers. In fact our fall show is this weekend, and I always help at the pull, We pull up to 10,000 pounds. we usually don't pull the real hopped up ones we are more for the antique tractors. We do pull cut tires and slightly modified, Our show is for 3 days and we pull fri night sat night and powder puff on Sunday and garden tractors Sat morning until late afternoon. I was down there all day installing a Detroit 4-71 in the saw mill so it will be ready for our antique show next weekend. I have a portable welder so I always have it handy for breakdowns All free of course. So I need to reload the truck for tomorrow and remove what i don't need. I also take my power plant down to run the stands and the CK2510 to help with the mowing. Catch you guys a little later. Kenny