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heres a question thats got me puzzled. In the initial post in this thread you gave results at the various stages. At one point you list the cams and thier contribution. From what you say this new cam you just recieved is the first one you've gotten. So what cam were you using in those original tests that showed improvments when you added them?


Original testing was conducted with built up and reground original versions till a suitable combination was determined. The 900 cams do not have enough metal on them for a simple regrind unfortunately, the 800 probably might but not for an optimal profile - I doubt it unless you had access to some very thick shims from somewhere, not an ideal situation. Our aim with these is to make things as straightforward as possible.


Graeme Lawson Thunderbike Powersports New Zealand www.Thunderbike.co.nz