Ratickle Founding Member / Super Moderator Jun 27, 2013 #21 I'm not sure if you can, but it may be worth a try. You're assuming they are stock 1990 Merc's?
HiZ New member Sep 3, 2013 #22 Assuming yeah I know, pulling and pulling apart is the only, "real" way
Ratickle Founding Member / Super Moderator Sep 3, 2013 #23 Get the serial numbers and we can see if we can figure it out. They made the 5.0, the 5.7, and the 350 mag that year I believe from what I've looked up. Plus the 320 EFI one year earlier.....
Get the serial numbers and we can see if we can figure it out. They made the 5.0, the 5.7, and the 350 mag that year I believe from what I've looked up. Plus the 320 EFI one year earlier.....
