underdrive pulleys
05-18-2006, 06:25 PM
#2
17,16,15,14,13,12,11 Drvr
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every vehicle acks diff. to this mod. my 4.8 lost some, and my 5.3 gained, another friend of mine didn't get anything out of his, but most say about 10hp.
05-18-2006, 10:47 PM
#3
formerly silverbrick (changed 02/17/2013)
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the 5.3's seems to respond better to them, usually people wait a while to get these and use the 200$ on something else while they have options
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05-19-2006, 12:13 PM
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i have stated this before but i'll post it again, when i installed my pulley, i couldn't chirp my tires on a hard take off. after the pulley install, i could. this was with 3.42 gears. so i think it helped me some.
05-19-2006, 12:42 PM
#10
Originally Posted by goshawk23
i have stated this before but i'll post it again, when i installed my pulley, i couldn't chirp my tires on a hard take off. after the pulley install, i could. this was with 3.42 gears. so i think it helped me some.
im starting to think these toyos were a little too hyped up...