Quote Originally Posted by T16 View Post
OK can someone clarify something here...

In this vid...

https://www.youtube.com/watch?v=ccEccPZAr7A

You can hear a low sort of farting/Cracking sound on the tickover like a big oldskool US muscle car, much louder than mine. I have the xpowers and its almost silent on idle.

How is the sound different in the clip? Is that the sound you get with tubes in the Xpowers or something?

Thanks.
That was Stu's, see this thread about it having modified cams (Members only I'm afraid)