What spring is this?
Thread Starter
Joined: Nov 1999
Posts: 477
Likes: 3
From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
What spring is this?
I ordered p/n 22132889 and got 10305134 instead. Are these the same springs? Is 10305134 a replacemet? It doesn't even come up as a valid P/N at GM PARTSDIRECT.COM. From my understanding 22132889 is a progressive rate LS1 ILE rear spring, which I wanted. The one I got is not progressive rate. Help.
------------------
'91 Formula
383CI Superram, Sportman II's
SLP Cam 214/224 .470/.490
Vortech V1 S-Trim
5-speed
3.42
12.34@117.04, 1.91 60Ft.
on Drag Radials
[This message has been edited by '91 Formula (edited October 19, 2001).]
[This message has been edited by '91 Formula (edited October 19, 2001).]
[This message has been edited by '91 Formula (edited October 19, 2001).]
------------------
'91 Formula
383CI Superram, Sportman II's
SLP Cam 214/224 .470/.490
Vortech V1 S-Trim
5-speed
3.42
12.34@117.04, 1.91 60Ft.
on Drag Radials
[This message has been edited by '91 Formula (edited October 19, 2001).]
[This message has been edited by '91 Formula (edited October 19, 2001).]
[This message has been edited by '91 Formula (edited October 19, 2001).]
Thread Starter
Joined: Nov 1999
Posts: 477
Likes: 3
From: Lk. Ronkonkoma, Long Island N.Y., U.S.A.
Car: 1991 Firebird Formula
Engine: 383 Supercharged and Intercooled
Transmission: 6-Speed
Axle/Gears: Stock 10 bolt 3.42
Anybody?
------------------
'91 Formula
383CI Superram, Sportman II's
SLP Cam 214/224 .470/.490
Vortech V1 S-Trim
5-speed
3.42
12.34@117.04, 1.91 60Ft.
on Drag Radials
------------------
'91 Formula
383CI Superram, Sportman II's
SLP Cam 214/224 .470/.490
Vortech V1 S-Trim
5-speed
3.42
12.34@117.04, 1.91 60Ft.
on Drag Radials
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