underdrive pulleys

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02-01-2009, 07:50 PM

#11

BigRedChvy355

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http://speed-eng.com/store/engine-as...2416_2418.html

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02-01-2009, 07:55 PM

#12

SSlow 4.8

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Quote:

Originally Posted by BigRedChvy355

http://speed-eng.com/store/engine-as...2416_2418.html

i wonder if speed-eng runs ls1tech specials... im assuming they are a sponsor.

they are slightly more expensive than summit.. idk after tax/shipping tho. Summit will charge me tax since im in ga.

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02-02-2009, 10:28 AM

#13

Justin00SS

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Quote:

Originally Posted by 454navyss

not if you have a 2000+ watt stereo.

maybe i will buy it and do it when i do a cam and heads....

I always mention it because I've seen so many of the , "I installed an underdrive pulley and now my headlights dim when my bass hits". I'm only running 4 12"s and 3 1000w amps what gives?

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02-02-2009, 11:00 AM

#14

nighthawk08

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speed inc has the slp underdrive truck pully for $180+ ship

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02-02-2009, 12:33 PM

#15

dlt76028

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Quote:

Originally Posted by colyneedsv8

speed inc has the slp underdrive truck pully for $180+ ship

do you have a link? i couldn't find it?

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02-02-2009, 12:35 PM

#16

nighthawk08

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just tell the site you have a TBSS and go to the engine section.

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02-02-2009, 12:37 PM

#17

GMCtrk

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I personally do not believe UD pulley is a good mod. I've been told by several people it causes more hassle than it's worth. If it was worthwhile, GM would have set it up that way from the factory imo.

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02-02-2009, 12:40 PM

#18

blackbeast ss

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Quote:

Originally Posted by GMCtrk

I personally do not believe UD pulley is a good mod. I've been told by several people it causes more hassle than it's worth. If it was worthwhile, GM would have set it up that way from the factory imo.

lol. . . .yeah right. . . .if you havent personally tried it how can you judge? "dont knock it til you try it"