Author Topic: dyno charts and pipes  (Read 17606 times)

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Offline doordie

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Flywheel
« Reply #30 on: May 27, 2004, 01:40:09 PM »
Sorry Gowen! :oops:
Didn?t see your question.
I have milled the flywheel,but don?t remember how much.
I will post the answer later when I measured it.
You have to mill a new cone with the 125cc flywheel and you reduce the strenght by doing that.Calculate,and it maybe is "no problem".
It?s a winner for high rpm-racing.
Iceroad champion 2006,still 2007,even 2008 without a single race!

Offline gowen

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dyno charts and pipes
« Reply #31 on: May 27, 2004, 04:51:33 PM »
Hmm. I am still considering trying the kx125 ignition. But, I did call about the PVL ignition and they only sell the entire ignition system which runs from them at $501. Not too bad, but here is what I'm worried about, I read that doordie has used special high RPM bearings? Should I think about that before changing the flywheel? I'm a bit worried! I wil try the KX deal and let you guys know, if it does not work, I will give PVL a shot. I will also check to see if one pops up on ebay or something like that!

Thanks

kawdude

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dyno charts and pipes
« Reply #32 on: May 27, 2004, 05:28:02 PM »
I'd like to know what a high rpm bearing is.  I bet its one with a looser fit.

mikesmith

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dyno charts and pipes
« Reply #33 on: May 28, 2004, 06:26:27 AM »
I not sure your crank is trued/balanced,but if your going WFO a lot I'd suggest it.

mikesmith

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dyno charts and pipes
« Reply #34 on: May 28, 2004, 06:29:36 AM »
Good eye Kawadude,how'd that ".if" get included?

Offline gowen

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dyno charts and pipes
« Reply #35 on: May 28, 2004, 06:34:28 AM »
Mike, the only wfo runs I do is in woods/trails so it is no more than wfo for more than 20 seconds at the most. Usally sprints from a to b fast. I ride mostly woods but occasionally drag strips which I run 5th wot for less than a minute at most. So, if still recommended, I will do that, but I hate to crack that case when I just had the bearings replaced.. :-(

mikesmith

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dyno charts and pipes
« Reply #36 on: May 28, 2004, 06:51:55 AM »
Make sure that all top end is what you want if you get the PVL,because your 500 will scream more than a 125 with it!