These 16" and LS1 brake upgrade...
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Joined: Jul 2005
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From: Detroit, MI
Car: 1991 Firebird
Engine: 350,Dart Heads,Weiand In,Roller Cam
Transmission: 2400-Stall, 700R4 w/ Kit
Axle/Gears: 4th Gen 3.42 disc (I wish)
These 16" and LS1 brake upgrade...
I just picked up some rims from a swap meet, I guess they are 4th gen factory rims. These will clear the LS1 calipers?

Also, if I just do the front brakes, will I be okay with the stock master cylinder/boost...or do I also need to upgrade?
Also, if I just do the front brakes, will I be okay with the stock master cylinder/boost...or do I also need to upgrade?
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Yes they will work, with an LS1 setup I would run a 1.75" spacer on the front and keep your stock master.
Ed
Ed
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Member
Joined: Jul 2005
Posts: 290
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From: Detroit, MI
Car: 1991 Firebird
Engine: 350,Dart Heads,Weiand In,Roller Cam
Transmission: 2400-Stall, 700R4 w/ Kit
Axle/Gears: 4th Gen 3.42 disc (I wish)
Originally Posted by ebmiller88
Yes they will work, with an LS1 setup I would run a 1.75" spacer on the front and keep your stock master.
Ed
Ed
Supreme Member
iTrader: (7)
Joined: Mar 2001
Posts: 6,420
Likes: 5
From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Yes, the 4th gen wheels have added offset the 3rd gens don't have, you'll still need that spacer to get it right.
Ed
Ed
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