Putting a 930F John Deere head on a 2188 Case combine. Just wondering if anyone has tried this. I talked to headsight and they want $1400 for a electric conversion kit. I have a 1660 with a john deere 220 head on it and I did the electric for it and it wasn't that tough.... did things change? or do I need to drop $1400 to make it work?.. Thanks.