I was under the impression there would be substantially more mid and top end (which there is) without affecting the botom end too much. Well the bottom end has been substantially reduced which transitions into a relatively hard hit into the middle through to top. Not what I was told or expecting. Makes the bike harder to ride in the tight rocky stuff. It seems fine for open areas. Would probably be a good choice with a big bore kit....which I may do in the future. One other thing I noticed is that the bike does not run as smooth as it did with the stock cam. Feels more like an old school thumper with the additional chugging/vibrating going on.
Not sure what DirtBike magazine was on about.
I sent Simon and email explaining the issue asking for guidance on mapping (or whatever) to get some of the low end back but I got no response.
I would not recommend this cam due to the excessive loss of low end and the lack of after sale customer support.
Edited by JDLowrance, April 06, 2013 - 11:31 AM.