bus motor in my bug
 

I went to pick and pull and found a good bus motor, but don't know if it is the 1.8 or 2.0 motor. How can I find out which one it is? Also how can I fit that motor into my 1972 superbeetle.

what is the engine code?

as for fitment, do a search. there is a ton of info already on here. you should also check one of our sponsor's sites, Aircooled Technology, as there is a ton of info on the subject there. he has a couple of cooling systems available as well.