Hey!
As I pointed out in an other thread, you can NOT, and I repeat, NOT, use cone filters on a motorcycle (or any machine, for that matter) using CV-carbs (Constant Velocity), without a HP-drop. If you really have to, you must make some kind of restriction to it (have been some discussion about this on the other forum I'm visiting), but it will result in A LOT of time to actually make it run fine (read, don't do this  ).
First, you need a laminar flow, which you will not get from those cone filters, resulting in a slide which wont lift as it should, resulting in a huge HP-drop. Second, it's all about pressure, and by adding cone filters, you will "mess" with the pressure balance needed with CV-carbs. If you really want to use cone filters, change to butterfly type (CR), but I think it's just "over the limit", so to speak
I will not use dynojet kit. First, I think it's too expensive, and their parts are questionable in quality, have heard several rumours of the shims actually break down :S
I am thinking of going for 120 or 125 in main jet size, and then shim the needles to remove the lean-ness in their respective operation area, but so far, I will wait with the changes.
Regards,
Mollrik
Last edited by Mollrik; 7 Oct 2009 at 23:11.
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