LS1 rear swap... Confirm Prop valve for me, Please
LS1 rear swap... Confirm Prop valve for me, Please
I am swapping a 2000 ls1 rear into my 92 RS rear drum. From what I searched, I see that the 1st design 1LE prop valve is what I need. Correct?
What is the GM part number for said item, if it still exists besides from Ed Miller.
What is the GM part number for said item, if it still exists besides from Ed Miller.
Junior Member
Joined: Oct 2010
Posts: 11
Likes: 0
From: Westland, Mi
Car: 91 Firebird
Engine: 305 TBI
Transmission: 700R4
Axle/Gears: 3.23
Re: LS1 rear swap... Confirm Prop valve for me, Please
im interested in this part too i have an lt1 disk rear end installed into my 91 bird but i feel it stops worse like the back brakes arn't engaging
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: LS1 rear swap... Confirm Prop valve for me, Please
GM 10136840 1989 2nd design: M1.5 tube nut threads (Late 1989-92)
The second valve is what you both need.
JamesC
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