http://youtu.be/Zq1KUW5yWE0
http://youtu.be/JjZwd0QTafc
As always use good Headphones or speakers to hear the lows.
I recorded another one from behind of revs. I don't have anyone to help me take one going down the street at the moment maybe later. It's still a bit deeper and bit throatier in real life.
http://youtu.be/moOyRQYCs3w