No Worries, I should have tried to run AHC during wheat but didn't. Makes perfect sense it would now that I think about it and you tell me I can. When I was running my 9250 AGCO head it wasn't an option unless I added something to the head such as one of your systems. Now that I know I can run auot head in wheat this just makes the MacDon and even better choice for a header. Thank You for the reply.