Yeah I am a big fan of my 550. I have a 7-10a, but I prefer the 550. The 550 AV is better than the 360, and it doesn't tear up intake boots like a 360 does.
Here is the video:
chainsaw :: 003-2.mp4 video by jmueller57 - Photobucket
Here is the video:
chainsaw :: 003-2.mp4 video by jmueller57 - Photobucket