Z06 brakes on... well, mostly!!
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
Z06 brakes on... well, mostly!!
Here's a few pics of my progress...
Last edited by 92 zzz28; Jun 2, 2004 at 03:48 PM.
Thread Starter
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Joined: Nov 2001
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
Obviously, I am not done yet, no pads in as some of you have noticed. I will finish up tomorrow. Here's what I have done:
Eibach Pro springs
Bilstein struts/shocks
Moog front end parts, ball joints, tie rods, etc.
BMR panhard support (should be here tomorrow!)
Spohn panhard
Spohn tie rod adjusters
Z06 'vette brakes
I am also going to be puttin on new tires in a few weeks once I get the car back from the body shop. Oh, I also upgraded from power windows to manual windows!!
Thanks for looking...
Eibach Pro springs
Bilstein struts/shocks
Moog front end parts, ball joints, tie rods, etc.
BMR panhard support (should be here tomorrow!)
Spohn panhard
Spohn tie rod adjusters
Z06 'vette brakes
I am also going to be puttin on new tires in a few weeks once I get the car back from the body shop. Oh, I also upgraded from power windows to manual windows!!
Thanks for looking...
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
Yeah, the yellow was cracking and flaking. It looked like hell, so I rattle canned em. Now they match, isn't that super!!!
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
More or less...
You need to modify spindle, takes about 1-2 hours for both max. Then you need to get some brackets to bolt the caliper carrier to the spindle where you modified it. Then you need to get a hub. I bought the hubs and said brackets from a guy who is on these boards a while back. Then I bought the calipers, abutments, and necessary hardware from gmpartsdirect. Saves a ton over dealer prices. Plus I wanted everything to be new, not reman...
After that, it all bolts up. And its really easy to do spindle mod.
You need to modify spindle, takes about 1-2 hours for both max. Then you need to get some brackets to bolt the caliper carrier to the spindle where you modified it. Then you need to get a hub. I bought the hubs and said brackets from a guy who is on these boards a while back. Then I bought the calipers, abutments, and necessary hardware from gmpartsdirect. Saves a ton over dealer prices. Plus I wanted everything to be new, not reman...
After that, it all bolts up. And its really easy to do spindle mod.
Thread Starter
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Joined: Nov 2001
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
Update
I went for a quick test drive this morning. They feel pretty good. I didn't get into to much cause everything is still new and the frontend nees alignment after I get it from the body shop. Pulls pretty bad to the right!! However, with just light to medium pressure, the brakes feel much better. I can't wait to get the car back to really test em...
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From: Lima, OH
Car: '89 Formula 350 & '86 Z28
Engine: L98 & 355ci
Transmission: 700r4 in both
I was always taught to never let my calipers hang like that 
But nice work!!!

But nice work!!!
Last edited by SweetS10v8; Jun 5, 2004 at 03:57 PM.
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
You're right, but they are the old calipers with the old hoses...
Everything I put on is new
Everything I put on is new
Thread Starter
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Joined: Nov 2001
Posts: 1,886
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
I bought most of the parts from gmpartsdirect.com. I found another website from searching around the boards for a member that makes a few of the necessary parts to make this basically a bolt on affair. Then you need to modify the spindle. Not hard, if you want more specifics on this let me know and I will PM you about it. After that the whole thing just bolts together. The only thing I would say is that I believe this combo requires 17" or larger wheels to clear the caliper. I believe the LS1 Camaro brakes some guys are doing fit behind 16s but don't quote me on that. Anyway, I went a little further and had the spindles and abutment powdercoated to make it all look sharp for those pics!! Once you get all the parts together and mod you spindle, you can put these brakes on in like an hour. Very simple, and so far, very satisfying...
Man those are nice i could do this pretty easy since i alrdy have 1LE spindles but Then ide have to buy 17's. Also are these suppose to work well with the stock MC and Prop Valve. Well the 1LE prop valve i have. Those would look great behind some ZO6 wheels.
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
I am using my stock Master and prop valve. I just have a wimpy drum rear setup, but one day I will add discs to the rear. When that happens I'll get a new prop valve...
BTW, I like the way they look behind my wheels
BTW, I like the way they look behind my wheels
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From: Lima, OH
Car: '89 Formula 350 & '86 Z28
Engine: L98 & 355ci
Transmission: 700r4 in both
Ahh, the purple stuff, I always thought that was for mustangs since it is girlie colored, lol j/k. Silicone brake fluid is also considered a "lifetime brake fluid". Hopefully you did a good flush because it doesnt mix with Glycol based fluids.
But like you said, its isnt hygroscopic (abosorbs moisture) which is why I wouldnt run it. I run 5.1 (aka 3/4) which is a synthetic brake fluid. Its cheaper than 5.0, it has the same 500*F boiling point, but most important to me is that it does abosorb water. I want it to get rid of all non compressables for me as it can. Because water boils and releases air, which we all know is bad because it can be compressed.
But like you said, its isnt hygroscopic (abosorbs moisture) which is why I wouldnt run it. I run 5.1 (aka 3/4) which is a synthetic brake fluid. Its cheaper than 5.0, it has the same 500*F boiling point, but most important to me is that it does abosorb water. I want it to get rid of all non compressables for me as it can. Because water boils and releases air, which we all know is bad because it can be compressed.
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From: Lima, OH
Car: '89 Formula 350 & '86 Z28
Engine: L98 & 355ci
Transmission: 700r4 in both
Because of Pascal's law :
A change in the pressure applied to an enclosed incompressible fluid is transmitted undiminished to every portion of the fluid to the walls of its container.
Basically it means that fluids are not compressible. Want to see how it works? Take a long neck beer bottle and fill it COMPLETELY with water, now hold the bottle by the neck. Smack the top of it with your hand and the bottom will blow off. This is because liquids don’t compress.
Air on the other hand is compressible, that’s why you bleed your breaks. You remove air because it makes your breaks less effective. When you push on the break pedal(with air in the system), it pushes pressure through the entire system and instead of applying the breaks with full force, it uses its pressure to compress the air instead of clamp the pads to the rotors.
Also, remember that the reason moisture is bad in the system is because water boils and releases air....
A change in the pressure applied to an enclosed incompressible fluid is transmitted undiminished to every portion of the fluid to the walls of its container.
Basically it means that fluids are not compressible. Want to see how it works? Take a long neck beer bottle and fill it COMPLETELY with water, now hold the bottle by the neck. Smack the top of it with your hand and the bottom will blow off. This is because liquids don’t compress.
Air on the other hand is compressible, that’s why you bleed your breaks. You remove air because it makes your breaks less effective. When you push on the break pedal(with air in the system), it pushes pressure through the entire system and instead of applying the breaks with full force, it uses its pressure to compress the air instead of clamp the pads to the rotors.
Also, remember that the reason moisture is bad in the system is because water boils and releases air....
Last edited by SweetS10v8; Jun 6, 2004 at 09:37 AM.
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From: Lima, OH
Car: '89 Formula 350 & '86 Z28
Engine: L98 & 355ci
Transmission: 700r4 in both
Its absorbs it, the silicone keeps it separate.
Let me explain more, Silicone fluid and water(or glycol base brake fluids) do not mix, they are like oil and water, which make the water boil and release air.
Let me explain more, Silicone fluid and water(or glycol base brake fluids) do not mix, they are like oil and water, which make the water boil and release air.
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From: Lima, OH
Car: '89 Formula 350 & '86 Z28
Engine: L98 & 355ci
Transmission: 700r4 in both
but hygroscopic fluid absorbs the water, which doesnt allow it to boil. It only reduces the fluids boiling point down from when it was new.
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From: Lima, OH
Car: '89 Formula 350 & '86 Z28
Engine: L98 & 355ci
Transmission: 700r4 in both
In a perfect world yes, lol
You shouldnt get any water in your system ever. It just happens, and when it does with silicone you have an instant boiling point of 212*F down from the original 500*F
Untill the water boils away, but then you have air in the system and it needs to be bled.
You shouldnt get any water in your system ever. It just happens, and when it does with silicone you have an instant boiling point of 212*F down from the original 500*F
Untill the water boils away, but then you have air in the system and it needs to be bled.
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From: Jacksonville, NC
Car: Guess
Engine: Crazy 8
Transmission: So close to being a manual I can taste it
I didn't go with any synthetic or silicone brake fluid. I just flushed the system with DOT 4 fluid. Maybe after I get some work done to the rear brakes and change MC and prop valve, I will flush and put in synthetic or silicone fluid. Anyway I don't see the need for myself...
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From: Orange, Calif
Car: '87 Cam RS V6
Engine: Top Secret
Transmission: DYT700R4 custom inerts and conv.
Don't try and get fancy with brake fluid- Just run DOT4 fluid and your fine.
If you race(on a closed circuit- not autoX) then change it out after the race from extreme temps. Otherwise, just blled new fluid into the system about every 2 years. No need for silicone BS, I don't trust it. Use what everyone has for years and has worked fine.
DOT3 &4.
If you race(on a closed circuit- not autoX) then change it out after the race from extreme temps. Otherwise, just blled new fluid into the system about every 2 years. No need for silicone BS, I don't trust it. Use what everyone has for years and has worked fine.
DOT3 &4.
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From: Lima, OH
Car: '89 Formula 350 & '86 Z28
Engine: L98 & 355ci
Transmission: 700r4 in both
Originally posted by 92 zzz28
I didn't go with any synthetic or silicone brake fluid. I just flushed the system with DOT 4 fluid. Maybe after I get some work done to the rear brakes and change MC and prop valve, I will flush and put in synthetic or silicone fluid. Anyway I don't see the need for myself...
I didn't go with any synthetic or silicone brake fluid. I just flushed the system with DOT 4 fluid. Maybe after I get some work done to the rear brakes and change MC and prop valve, I will flush and put in synthetic or silicone fluid. Anyway I don't see the need for myself...
sorry to get off topic..
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From: Western NY
Car: 2007 Saturn Sky Redline
Engine: 2.0 turbo
Transmission: m5
Axle/Gears: 3.91 LSD
Originally posted by Spdfrk1990
Me i just like the clean look of the silicone and heard all good things about it. Unless i seem some hard evadence proving wrong.
Me i just like the clean look of the silicone and heard all good things about it. Unless i seem some hard evadence proving wrong.
Silicone brake fluid (DOT 5) should be avoided because it is not compatible with regular brake fluid, it is hard to pour without introducing bubbles and thus results in soft pedal feel, and moisture still gets into your system and will pool in low areas like your calipers and encourage rapid corrosion. STAY AWAY!
If silicone is introduced into an older brake system, the silicone will latch unto the sludge generated by gradual component deterioration and create a gelatin like goop which will attract more crud and eventually plug up metering orifices or cause pistons to stick. If you have already changed to DOT 5, don't compound your initial mistake and change back. Silicone is very tenacious stuff and you will never get it all out of your system. Just change the fluid regularly. For those who race using silicone fluid, I recommend that you crack the bleed screws before each racing session to insure that there is no water in the calipers.
Silicone based fluids are non-hydroscopic meaning that they will not absorb or mix with water. When water is present in the brake system it will create a water/fluid/water/fluid situation. Because water boils at approximately 212º F, the ability of the brake system to operate correctly decreases, and the steam created from boiling water adds air to the system. It is important to remember that water may be present in any brake system. Therefore silicone brake fluid lacks the ability to deal with moisture and will dramatically decrease a brake systems performance.
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From: Bound Brook, NJ USA
Car: 89 IROC-Z
Engine: 383
Transmission: 700R4
Can you clarify why using the 1LE hoses is better? And do you mean stock rubber 1LE hoses or braided ones made to fit the 1LE setup?
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From: Bound Brook, NJ USA
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Ok great....I had a feeling the 1LE's must have been longer. Any tips on a good place to order the braided stainless ones from for a decent price?
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From: Long Beach, CA
Engine: 305 TPI (LB9)
Transmission: WC T-5
Originally posted by SweetS10v8
but hygroscopic fluid absorbs the water, which doesnt allow it to boil. It only reduces the fluids boiling point down from when it was new.
but hygroscopic fluid absorbs the water, which doesnt allow it to boil. It only reduces the fluids boiling point down from when it was new.
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From: Another world, some other time
Car: 86 LG4 & 92 TBI Firebird
Engine: The Mighty 305!
Transmission: 700R4
Axle/Gears: 3.42
Originally posted by 92 zzz28
Yeah, the yellow was cracking and flaking. It looked like hell, so I rattle canned em. Now they match, isn't that super!!!
Yeah, the yellow was cracking and flaking. It looked like hell, so I rattle canned em. Now they match, isn't that super!!!
Brakes look good.
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From: San Lorenzo, California
Car: 1987 Firebird Trans AM
Engine: 383 TPI...very soon
Transmission: TH700R4
Originally posted by 92 zzz28
I bought most of the parts from gmpartsdirect.com. I found another website from searching around the boards for a member that makes a few of the necessary parts to make this basically a bolt on affair. Then you need to modify the spindle. Not hard, if you want more specifics on this let me know and I will PM you about it. After that the whole thing just bolts together. The only thing I would say is that I believe this combo requires 17" or larger wheels to clear the caliper. I believe the LS1 Camaro brakes some guys are doing fit behind 16s but don't quote me on that. Anyway, I went a little further and had the spindles and abutment powdercoated to make it all look sharp for those pics!! Once you get all the parts together and mod you spindle, you can put these brakes on in like an hour. Very simple, and so far, very satisfying...
I bought most of the parts from gmpartsdirect.com. I found another website from searching around the boards for a member that makes a few of the necessary parts to make this basically a bolt on affair. Then you need to modify the spindle. Not hard, if you want more specifics on this let me know and I will PM you about it. After that the whole thing just bolts together. The only thing I would say is that I believe this combo requires 17" or larger wheels to clear the caliper. I believe the LS1 Camaro brakes some guys are doing fit behind 16s but don't quote me on that. Anyway, I went a little further and had the spindles and abutment powdercoated to make it all look sharp for those pics!! Once you get all the parts together and mod you spindle, you can put these brakes on in like an hour. Very simple, and so far, very satisfying...
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