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I thought you guys might like to take a look at a little project I put together for a friend's car. We were planning to install a new C6 ZO6 setup but decided to take another route and came up with the setup we liked on a much better budget. I used a 14" C6 ZO6 rotor mated to a C5 ZO6 caliper and then came up with the bracket. We're using 19" wheels so the setup will fit just fine. It's a nice option to Wilwoods, Baer, and the rest of what's out there. It also uses the stock hub so there will be no added offset to front track width, and the replacement parts are obviously GM and easily available. The rear setup will be very similar to maintain the look both front and rear. Take a look:
Eb,
Yes I would like to take a look at your little project. I am just starting to look into just that type of system. Looks like you've done all the leg work.
Which master did you use? Proportioning valve? Power brakes? What caliper mounting brackets?
Frank.
What are you doing for a master cylinder? The C5 Z06 calipers have smaller pistons than stock and are not really an upgrade unless you swap out the master as well.
ain't that kinda expensive. Will the package fit under 18" wheels. Have you tested it yet?
Just tested the setup under a 18" aftermarket Iroc wheel this morning and it fits great. The wheel had zero offset and 4.5" of backspacing, any more than 5" and the wheel rim will hit the steering arm. The wheels on the car look just like the ones on the chassis in this thread:
Eb,
Yes I would like to take a look at your little project. I am just starting to look into just that type of system. Looks like you've done all the leg work.
Which master did you use? Proportioning valve? Power brakes? What caliper mounting brackets?
Frank.
We're undecided on the master but I think Bruce will want a C5 or C6 master as he wants C5 calipers both front and rear, he will make that decision, and I'm sure he wanted an adjustable prop valve (Wilwood, etc.). I know they'll be power brakes. I used a C6 Z51 abutment bracket, the spindle bracket is my own fabrication.
We're undecided on the master but I think Bruce will want a C5 or C6 master as he wants C5 calipers both front and rear, he will make that decision, and I'm sure he wanted an adjustable prop valve (Wilwood, etc.). I know they'll be power brakes. I used a C6 Z51 abutment bracket, the spindle bracket is my own fabrication.
Ed
When you get some time, some more detailed pics would be welcome.
The C5 master should work with a 77-82 booster and is 1" bore just like the manual masters for the C3. Also the pedal ratio's for power C3 and C5's are very similar so you should have a nice setup. The only issue I see would be that the C5 master is so tall. You might have hood clearance problems.
Another option is to use a 1968-76 booster and an early C3 manual master. They will bolt right up and have the same bore as the C5 master.
Aren't the C6 ZO6 rotors kind of heavy? I think Norval made his own aluminum-hatted 14" rotors, but he's a little handier than most. How much do the ZO6 rotors cost?
Aren't the C6 ZO6 rotors kind of heavy? I think Norval made his own aluminum-hatted 14" rotors, but he's a little handier than most. How much do the ZO6 rotors cost?
My 14 inch rotors with aluminum hats weighed the same as a stock unmodified rotor but I did stick with the stock heavy calipers.
I also have about $600 to $700 in my rotors
Aren't the C6 ZO6 rotors kind of heavy? I think Norval made his own aluminum-hatted 14" rotors, but he's a little handier than most. How much do the ZO6 rotors cost?
Absolutely...that rotor weighs a whopping 27# but is a very thick casting, I'l compare it to a DBA/Baer rotor. The above mentioned price issue is why I used these rotors. Sure there are lighter parts out there but I like to use factory or off the shelf parts in all my kits to keep replacement and maintenance costs down or at a minimum.
Ed
Last edited by ebmiller88; Nov 1, 2006 at 01:54 PM.