What spring is ET using for the 'SR' upgrade?

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Apr 10, 2006 | 11:20 AM

Fireball

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From: Cecil County Raceway!!!

What spring is ET using for the 'SR' upgrade?

Looks from a SDPC post that the HR .650 lift option is the comp 977

what about the SR (stg 3) option?

Last edited by Fireball; Apr 10, 2006 at 11:30 AM.

Apr 10, 2006 | 11:43 AM

tuff

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From: lombard,IL

From what i know they use psi springs for solid roller.Thats what they call them i never heard of them but they say its a good spring.

Apr 10, 2006 | 02:08 PM

Phil99vette

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From: Port Tobacco, MD

PSI 1224 ~200 on the seat and ~700 over the nose.

Apr 10, 2006 | 02:20 PM

2001 Pewter WS6

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From: Pittsburgh, PA

How are they using a Comp 977 for HR at .650 when they are only supposed to be good for .600 lift

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