Brian
Guest
I thought the '89 1_2's were P3's. We have an '87 R-60 that is hyperized. We wouldn't even consider going back to stock. The Hyper upgrades are a bigger improvement for the P1's than the P3's in our experience. Hyper upgrades work great in corn and soybeans, probably other crops too...just have no experience with them. I'm sure the Sunnybrooke is an improvement over the origional setup, especially for small grains. What crops do you harvestIJ