tj
Guest
We learned several years ago, that installing rasp style bars on rotors (deeper tooth, upright leading edge) requires less HP, allows slower rotor speeds and among other advantages prevents seed damage by a large factor. We've modified rotors from NH, IH and Massey (about 100 altogether) according to this theory, and all operators have been very satisfied with results. We're in process of designing a setup for STS at present. The exlanation is rather long for this forum, but you can email for info if you'd like.