noises from rear
Thread Starter
Member
Joined: Apr 2005
Posts: 490
Likes: 1
From: Hamilton ON Canada
Car: 87 GTA t-top
Engine: L98 350 w/RMT
Transmission: 700R4
Axle/Gears: 9 bolt BW 3.45
noises from rear
I swapped axles from my 87 GTA 10-bolt drum to a 9-bolt disc PBR from an 89 GTA and I cant solve my rattling problem.
If I kick the tires I can hear the rotor rattling, taken both rear wheels and calipers off numerous times and I still cant figure it out.
Everything is tight except the rotors, like they have little slack, enough to bang around, Any ideas?
If I kick the tires I can hear the rotor rattling, taken both rear wheels and calipers off numerous times and I still cant figure it out.
Everything is tight except the rotors, like they have little slack, enough to bang around, Any ideas?
Supreme Member
Joined: Aug 2001
Posts: 2,136
Likes: 2
From: Costal Alabama
Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
Junior Member
Joined: Jun 2006
Posts: 14
Likes: 0
From: California
Car: 91 camaro z28
Engine: L98 350, Vortech heads, Lt4 cam
Transmission: 700r4
Axle/Gears: 9 bolt 3.27
Re: noises from rear
I just did this swap myself and I was wondering if you replaced the portioning along with the rear end. I didn't replace the portioning valve and it seems to work fine but wonder if it would work better if I bought the 4 wheel disc non 1le portioning valve from hawks third gen
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
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