Harmonic Balancer/Underdrive Pulley

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Oct 25, 2004 | 09:26 PM

STMWS6

Thread Starter

Registered User

Joined: Jul 2004

Posts: 37

From: yardley pa

Harmonic Balancer/Underdrive Pulley

what is the best underdrive pulley for an ls1 and where to get it.

Oct 26, 2004 | 06:28 AM

teke184

Registered User

Joined: Sep 1998

Posts: 8,319

From: US 1 Mile Marker 52 in the Florida Keys

Re: Harmonic Balancer/Underdrive Pulley

i think there are only 2 brands for the LS1

ASP and i think now SLP makes one.

i have the ASP and am happy with it, gains were not noticable but i wasn't expecting them to be.

i havn't seen any comments or reviews of the other, newer brand

most of the site vendors sell the ASP....there is a link in my signature.