Another Pulley Question-(sorry)

FearTheSnake · 02-15-2005, 02:59 PM

I hate to beat this question to death but can someone explain all the different size pulleys available and approximately how many lbs. of boost to expect from each one?

Also, is there one available that offers a small gain w/o having to change Tunes/HE's or cause Belt Slip until I can shell out the bucks to compensate for a higher boost pulley?

Thanks in advance!
David S.

InfamousSVT · 02-15-2005, 07:37 PM

Typical boost gains over stock pulley (3.65")

1.5-2.5 lbs. 3.400"
3.5-4.5 lbs. 3.100"
5-6 lbs. 2.930"
6-7 lbs. 2.760"

The 3.4" pulley is the non-chip pulley. In otherwords you can get about a 2lb boost gain without having to retune the cars computer.

Hope this helps.

02-15-2005, 02:59 PM	#1
FearTheSnake Registered User Join Date: Feb 2005 Location: Anderson,S.C. Posts: 86	Another Pulley Question-(sorry) I hate to beat this question to death but can someone explain all the different size pulleys available and approximately how many lbs. of boost to expect from each one? Also, is there one available that offers a small gain w/o having to change Tunes/HE's or cause Belt Slip until I can shell out the bucks to compensate for a higher boost pulley? Thanks in advance! David S.

02-15-2005, 07:37 PM	#2
InfamousSVT Registered User Join Date: Oct 2004 Location: Gastonia, NC Posts: 1,960	Typical boost gains over stock pulley (3.65") 1.5-2.5 lbs. 3.400" 3.5-4.5 lbs. 3.100" 5-6 lbs. 2.930" 6-7 lbs. 2.760" The 3.4" pulley is the non-chip pulley. In otherwords you can get about a 2lb boost gain without having to retune the cars computer. Hope this helps. __________________ 1994 Black on Black SVT Coupe 2004 SVT Cobra Competition Orange - SOLD 1979 Ghia Coupe - SOLD 1994 Chevy S-10 - DailyDriver

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