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UNDERDRIVE PULLEY ?

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Old Dec 24, 2001 | 08:45 PM
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Default UNDERDRIVE PULLEY ?
Well I'm running 11.60"s on the stock motor right now and was wondering what your guys opinion was on if I should put one on or not at this point.
Currently have a ST-3700 ,MAC Headers,WHISPER CATBACK&MAF ENDS oh yeah lots of weight reductions ending up with race weight of 3200

[ December 24, 2001: Message edited by: 11SECSS ]</p>
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Old Dec 24, 2001 | 08:48 PM
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Default Re: UNDERDRIVE PULLEY ?
NO <img src="gr_grin.gif" border="0"> haha just kidding.. well im gonna try one out... figured it cant hurt.. they are supposedly good for .14 so do tha math <img src="gr_images/icons/wink.gif" border="0">

<img src="graemlins/formula.gif" border="0" alt="[Pontiac]" />
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Old Dec 24, 2001 | 08:53 PM
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Default Re: UNDERDRIVE PULLEY ?
Yeah thats what I hear but everyone puts it on when there in the 12's.Or its one of the first mods not the last <img src="gr_tounge.gif" border="0">
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Old Dec 24, 2001 | 10:13 PM
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Default Re: UNDERDRIVE PULLEY ?
Go for it! It can't hurt, and its fairly easy to install.
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Old Dec 24, 2001 | 10:19 PM
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Default Re: UNDERDRIVE PULLEY ?
The pulley is easily worth a tenth and 1 mph at the track. This has been proven too many times to count. Excellent mod.

moving this thread to the Engine Tech section

Tony
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Old Dec 25, 2001 | 05:12 PM
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Default Re: UNDERDRIVE PULLEY ?
Joe, i have a feeling its still gonna get ya a tenth.. 11's or 12's from what i hear and see they still pick up that .10-.14 <img src="gr_grin.gif" border="0"> do it <img src="gr_stretch.gif" border="0"> just order one now so it will be here by spring
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Old Dec 26, 2001 | 08:55 PM
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Default Re: UNDERDRIVE PULLEY ?
[quote]Originally posted by 98TAauto:
<strong>Joe, i have a feeling its still gonna get ya a tenth.. just order one now so it will be here by spring</strong><hr></blockquote>

Now that x-mas is over and no more presents to buy its time to order it.Next mod will have to be a cage

<img src="gr_eek2.gif" border="0">
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Old Dec 26, 2001 | 09:00 PM
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Default Re: UNDERDRIVE PULLEY ?
Yeah i have underdrive pulleys and they are pretty nice, the crank pulley and the alternator pulley were changed out and they probably knocked off .15 off my ET.
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Old Dec 27, 2001 | 11:10 AM
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Default Re: UNDERDRIVE PULLEY ?
From what company did you guys order?
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Old Dec 27, 2001 | 11:20 AM
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Default Re: UNDERDRIVE PULLEY ?
[quote]Originally posted by The Dragon:
<strong>From what company did you guys order?</strong><hr></blockquote>

ASP, they are the best pulleys out there for the LS1 in my opinion....i just have the crank pulley and it suits me just fine <img src="gr_stretch.gif" border="0"> the revs come up real quick <img src="gr_images/icons/wink.gif" border="0"> i havent tracked tested that or the FTRA yet but i cant wait <img src="gr_stretch.gif" border="0">
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Old Dec 27, 2001 | 11:40 AM
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Default Re: UNDERDRIVE PULLEY ?
[quote]Originally posted by ExtremeZ28:
<strong>

ASP, they are the best pulleys out there for the LS1 in my opinion....i just have the crank pulley and it suits me just fine <img src="gr_stretch.gif" border="0"> the revs come up real quick <img src="gr_images/icons/wink.gif" border="0"> i havent tracked tested that or the FTRA yet but i cant wait <img src="gr_stretch.gif" border="0"> </strong><hr></blockquote>

ASP website add.??

Thanks Dude!
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Old Dec 28, 2001 | 12:17 AM
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Default Re: UNDERDRIVE PULLEY ?
cant wait to get mine on.. (still) <img src="gr_images/icons/wink.gif" border="0">

haha
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Old Dec 28, 2001 | 12:22 AM
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Default Re: UNDERDRIVE PULLEY ?
you can get the ASP pulley/pullies from about any of the sponsors of this website....i did buy mine directly from ASP which was dumb cause it was a little more expensive but ohhwell <img src="gr_stretch.gif" border="0"> i thought for the 189.99 or whatever i got belts and **** but i was wrong <img src="gr_stretch.gif" border="0"> ohhwell, i'd recommend getting them from one of the sponsors....Thunder/Tbyrne/MTI(just calls em MTI pulleys instead of ASP)
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Old Dec 28, 2001 | 12:28 AM
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Default Re: UNDERDRIVE PULLEY ?
[quote]Originally posted by The Dragon:
<strong>

ASP website add.??

Thanks Dude!</strong><hr></blockquote>

Look on the right at the sponsors list...some of those guys sell them <img src="gr_stretch.gif" border="0">
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Old Dec 29, 2001 | 09:57 AM
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Default Re: UNDERDRIVE PULLEY ?
Thanks Fellas!

Gonna order this week <img src="gr_stretch.gif" border="0">

<img src="gr_images/icons/cool.gif" border="0">
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