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With that thought in mind, from the Ron Woods's rotax.net web page:

"the rev limiter is eliminated giving another 1000 rpm to the rev range."

This leads me to believe one of two things -
1) that their still is a rev limiter, just at 8900 RPM vice 7900

or

2) the engine "blows up" around 8900 RPM

So which is it? Or is Ron Woods Website wrong?

 

i have a ron woods cdi on both my ds's mine see's 9500 a lot, kind of fades out at 9700, but not so fast that it hasn't seen 10500 several times, startes right back up so i don't think they blow at 8900. the wifes goes 9000, not that there much need to go there about 7800 to 8000 on hers. the woods is a good cdi, graydon has one with a limiter. but there are other choices now there is the vortex, and i think you can do anything you want with those. and now there is a msd and that might be the new hot ticket i plan to find out

 

Quite simply, there is no rev limit on the Ron Wood Racing CDI. Usable power is good up to 9000 rpm, but it wont be the rev limit on the CDI that will stop you! .... next ....

 

There is a company that makes a Rev limiter that you can install with you RWR box or any other box that doesn't have a Limiter already built in. I have seen them as low as $69.00 on the net. they are fully adjustable from 6000 to 12,500 RPM. They are made by Dyna. I will be getting one real soon for my quad, because after a $1000.00 in motor work I think it is sure stupidity not to have one installed.

 

hey you were having fun until it popped[img]i/expressions/face-icon-small-smile.gif[/img]