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Which UD Pulley?

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Old Jan 25, 2008 | 05:56 PM
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NEV3R L8's Avatar
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Default Which UD Pulley?

I'm planning on a cam and am getting ready to starting to order everything part by part. So which one would you recommend? I've heard a lighter pulley isn't the way to go because it throws the harmonics off but because the UD pulley is actually smaller and has less rotational mass its just the same as being lighter. But I still need some input as to which one to get.
Thanks,
David
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Old Jan 25, 2008 | 06:17 PM
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Originally Posted by NEV3R L8
I'm planning on a cam and am getting ready to starting to order everything part by part. So which one would you recommend? I've heard a lighter pulley isn't the way to go because it throws the harmonics off but because the UD pulley is actually smaller and has less rotational mass its just the same as being lighter. But I still need some input as to which one to get.
Thanks,
David
I've had one on my vette for a year now and have absolutely no issues what so ever. I didnt notice the power but i did notice it revved alittle faster. I have an ASP pulley.
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Old Jan 25, 2008 | 06:19 PM
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I've heard about the ASP and the SLP but do I would need a new belt wouldn't I?
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Old Jan 25, 2008 | 06:50 PM
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EDIT: Just found Texas Speed has the ASP and it has options to include the belts and the new bolt!

http://texas-speed.com/shop/item.asp...d=642&catid=16

Last edited by NEV3R L8; Jan 25, 2008 at 06:53 PM.
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Old Jan 25, 2008 | 07:52 PM
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order placed. thanks for the advice I went with the ASP and texas speed had all the belts so it worked out.
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