In Reply to: 620F posted by JD9500 on September 23, 2004 at 20:58:01:
Yes they are a lot better than the 900 series but 9000's and 9010 combines don't have the AHC so they have to be adapted to work with dial-a-matic. Cost is roughly 6-7000. Not sure it's worth it for those combines but definetly worth it for 50 series.