I bet it is a load on a 150HP tractor. We're running them on no less than 275 HP and its a load. But we had way less sidewall compaction on corn this cold wet spring where we ran them. Where we didn't corn is still struggling. And after this upcoming week it may be toast.
What are those sub-soiler things called that are about 1" steel shanks that are about 36" long. They turn with a large radius out to 90 degrees and the rear is tilted up? They create like a earth quake effect under ground. When you look across a field it's been used in you only see little lines, it does it's damage deep. Takes a BIG tractor to pull about 7 shanks. Know what that is?
