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WR Cam

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I'm getting ready to do a exhaust cam mod. on my 03 WR. I've come up with 3 possibles, and would like some in put on the best one.

1. 03 YZ250F cam with decomp.

2. Hot Cam

3. Grind decomp nipple on current WR cam.

What's my best move.

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The hot cam is probably the best in terms of low-mid power, but it's expensive. The next best choice is the YZF cam, which I've put on my 03WR and love. I'd avoid grinding the nipple on the WR cam. Do a short search to find a thread that discusses the pro's and con's of grinding the nipple.

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If you can afford it, the HotCams are the way to go. But an '03 YZF cam is also good.

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I ground the nipple on my 03 WR exhaust, and it worked good for me. Might as well try it, it doesn't cost anything. I have not heard any body having problems yet.

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