Re: Is a 1989 Force lower unit compatible with a 1996 Force ?
If you search back a few pages you will find a somewhat recent thread from Frank Acampora explaining and detailing with pictures the necessary alterations needed to retrofit the newer(mercury type) lower unit to the older Force motor leg...
It's titled "swapping lower units(one piece)" ...Here is the link...
http://forums.iboats.com/force-chrysler-outboards/swapping-lower-units-one-piece-609132.html
Thanks again to Frank for the info...