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Old May 17, 2004 | 10:56 AM
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Default Crank Pulley

Well, Mike doesn't make the pulley anymore.
What are my options??
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Old May 17, 2004 | 01:42 PM
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Call up SD Concepts aout there set up. Its 6 rib and 8 rib spring tensioned.
I bought the 8 rib setup
There not a sponsor though...
Kyle
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Old May 17, 2004 | 08:59 PM
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call asp they made my pulley to fit my ati dampner. its 8.5 inches
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Old May 18, 2004 | 08:30 AM
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Thanks.
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Old May 18, 2004 | 09:06 AM
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ASP is good, the only downside is the wait......
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Old May 18, 2004 | 09:58 AM
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brian, dont you have an 7.85 ASP 8 rib, you can just use a six rib belt on it if the other dimensions are the same as stock.
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Old May 18, 2004 | 11:47 AM
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I had one, I sold it though......

Looks like I'm going SD now
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Old May 18, 2004 | 11:56 AM
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Hope it works out, spend the money and get the ATI damper and use their pin it and eliminate the pulley coming loose forever. You can still use the damper if go N/A and its SFI approved.
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Old May 18, 2004 | 11:56 AM
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Hmm, my worry is if I change out my heads. My boost will drop. And I already am using the 3.2 pulley.
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Old May 18, 2004 | 11:59 AM
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The boost will drop for sure if you get the big chamber heads, but the power should still be up there....
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Old May 18, 2004 | 12:14 PM
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That is all the matters. Thanks.
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Old May 18, 2004 | 02:42 PM
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Vortech kits come with the ATI SFI dampner stock and we pinned mine to the crank.
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Old May 19, 2004 | 02:19 PM
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Originally Posted by NA$TY-TA
Call up SD Concepts aout there set up. Its 6 rib and 8 rib spring tensioned.
I bought the 8 rib setup
There not a sponsor though...
Kyle
Does the kit come with a larger Crank Pulley?
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Old May 19, 2004 | 03:17 PM
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Yes it does
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Old May 19, 2004 | 03:27 PM
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Any idea what size it is for the 6 rib?
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Old May 19, 2004 | 03:31 PM
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Not sure, it could be the same size as the 8 rib.......7.25", if I were going to go to an aftermarket crank setup I would just get the whole deal and upgrade it to an 8rib kit, so if you want to run more boost in the future you can do so.......
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Old May 19, 2004 | 03:37 PM
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I'll check into it. I am not trying to get alot of boost. Just reach my rwhp goal of 500.

I know once I switch out my heads, I am going to have a hard time pushing more than 5#. So will have to find a solution.

And if a larger crank pulley will get me there. I am good. If not, I'll go with SD.

Can I run their 8 rib set-up on my P-1SC-1?
Time to hit that search button.

Last edited by Ed Blown Vert; May 19, 2004 at 03:46 PM.
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Old May 19, 2004 | 03:40 PM
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Yea you can
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Old May 19, 2004 | 04:00 PM
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Thanks for the help.
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Old May 19, 2004 | 07:15 PM
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No problem
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