I have a new carb for my 79 sa22 but its from a later year first gen and the hoses are different. Is there somewhere i could find a diagram for both of the carbs or a tutorial for swaping it.

 

You might be able to find something in the mitchell maintenance manual.

You can download it from this website.

http://www.iluvmyrx7.com



From memory its got some different carb setups in it. Either way, its a good manual for free...