Author Topic: Adjustable Cam sprocket... pics  (Read 1329 times)

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Offline dakeddie

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Adjustable Cam sprocket... pics
« on: March 16, 2007, 07:09:22 PM »
I machined my cam sprocket the other day to make it adjustable.  It has 12deg (plenty in my opinion) of adjustment and the radial tolerances are just a little tighter than the stock hole.  The second picture is the holder I machined so I could put it in the rotary table.  The sprocket fits precisely on the holder and is clamped firmly on to the shoulder.

I don't know what kind of steel this is made of, but my tool cut it like butter.  A little disconcerting.

Offline dakeddie

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Re: Adjustable Cam sprocket... pics
« Reply #1 on: March 16, 2007, 07:09:53 PM »
holder

Offline MRieck

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Re: Adjustable Cam sprocket... pics
« Reply #2 on: March 16, 2007, 07:22:48 PM »
Very nice job. Falicons offer a little more (maybe 15) but that's great what you did. Falicon used to harden their sprockets but I got 1 yesterday and it's just plated ::). Looks from offshore.
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Offline rhinoracer

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Re: Adjustable Cam sprocket... pics
« Reply #3 on: March 16, 2007, 10:15:08 PM »
Nice, so how much advance do you run?
Baja native.

Offline dakeddie

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Re: Adjustable Cam sprocket... pics
« Reply #4 on: March 17, 2007, 12:20:53 AM »
None yet.  I have still to put my cylinder head on... a dowel pin that was stuck in the head got lost in the cleaner at the machine shop and I'm waiting for the new one to arrive from Japan.  I will be dialing in the cam according to the specs on my cam card.
« Last Edit: March 17, 2007, 12:22:37 AM by dakeddie »

Offline rhinoracer

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Re: Adjustable Cam sprocket... pics
« Reply #5 on: March 17, 2007, 07:01:04 AM »
Keep us posted. I want to know if there's a noticeable difference in advancing the camshaft  :P
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Offline ttr400

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Re: Adjustable Cam sprocket... pics
« Reply #6 on: March 17, 2007, 09:07:46 AM »
Degreeing the cam is not only for when you install a performance cam, but is part of blue printing a stock motor (making it stock) basically setting the cam up, to what mr Honda had designed for the motor.

Kevin
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