[axelwik]

imported post

Yep, same engine. In '78 they went to different cams and carbs, but the '76 and '77 are the same except for some minor carb jetting.

 

[axelwik]

imported post

Here's a post on the subject

http://www.goldwingfacts.com/forums/view_topic.php?id=3260&forum_id=1&highlight=1100+engine+swap