HELP! Proportioning Valve. Which one?
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From: Long Island, NY
Car: 1989 Formula, 1988 Camaro
Engine: Vortec 350 TPI, 2.8 V6
Transmission: 700r4, 700r4
Axle/Gears: 4th Gen 3.43 Posi, 3.43 Open
HELP! Proportioning Valve. Which one?
i have a 1989 WS6 Firebird Formula, it came with rear drum brakes, i put in a 1995 z28 LT1 rear end, i know i need the 1LE P-valve but i have no idea how to find out if i have the early 82-89 1LE M1.0 thread pitch or the 89-92 M1.5 thread pitch. can someone help me out please i need my brakes working again! my RPO code is J50
heres the site with the part numbers http://www.3rdgenformula.com/modific...akes.htm#Years
heres the site with the part numbers http://www.3rdgenformula.com/modific...akes.htm#Years
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Car: 1987 IROC-Z Z28 Convertible
Engine: LB9
Transmission: 700R4
Axle/Gears: 3.23
Re: HELP! Proportioning Valve. Which one?
Try http://inlinetube.com/banner1.htm...they have been able to help me in the past
Thread Starter
Member
iTrader: (1)
Joined: Oct 2008
Posts: 135
Likes: 0
From: Long Island, NY
Car: 1989 Formula, 1988 Camaro
Engine: Vortec 350 TPI, 2.8 V6
Transmission: 700r4, 700r4
Axle/Gears: 4th Gen 3.43 Posi, 3.43 Open
Re: HELP! Proportioning Valve. Which one?
Try http://inlinetube.com/banner1.htm...they have been able to help me in the past
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