I had a NOS 4200 once that I never ran, kept it NOS and sold it. If they sound anything like a 5200 (Im sure they do), it is some of the best music that can come out of a 2 stroke engine.
Yep, In my opinion they sound just like a 5200. :msp_tongue:
[video=youtube;XzAh1Hrs5Ao]http://www.youtube.com/watch?feature=player_detailpage&v=XzAh1Hrs5Ao[/video]
Gregg,