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C5 brake kit owners, please post 17" wheel photos...

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Old 03-01-2009, 07:03 AM
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Default C5 brake kit owners, please post 17" wheel photos...

My current Enkei wheels won't give adequate C5 caliper clearance. I'm entertaining upgrading wheels so I can fit a C5 brake system on the car. I want to stick with a 17" wheel, but it can be 9.5-11" wide, and I want them to be the same size wheels/tires all around.

I don't want to spend an arm and a leg for street wheels, no more than $1K I'd guess. So I'm looking for what my options are, show me what you've got
Old 03-01-2009, 07:16 AM
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can't you just put a smaller spacer and be done with it?
Old 03-01-2009, 07:44 AM
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there are a few 17in rims that wont clear a C5 kit. they are listed on UMI's website i believe. theres only about 4 or 5 17in rims that wont work. any normal 17in will fit. i have ZR1s, Z06s will fit, most TTIIs, any kind of vette rims, etc. and if anything, he'd need a thicker, or just one spacer to give more clearance, not a thinner one.

if tomzwheels gets up and running again, you can get any set of ZR1s or Z06s for a few hundred, with tires, way under 1K. or just look around in the classifieds.
Old 03-01-2009, 09:01 AM
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When I tried them on it was already with the normal 7/32 spacer I use in autox. Our hubs are already notorious for early wear, and adding a thicker spacer doesn't seem to be th ebest solution.
Old 03-01-2009, 06:00 PM
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Are you looking to race the car?

I have the Prospeed set up for sale. I bought them new before I got my Baer set up.

They use the Porsche Big Red calipers and will stop any **** in a hurry.
Old 03-01-2009, 06:58 PM
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Define race. I'm not happy with the long squishy pedal I have now and I want to fix that before spending any big money on a brake system. So far the money I've thrown at the front rotors, front pads, fluid and hubs hasn't helped. If the lines don't do it, I guess that leaves booster, abs pump, master and hard lines. And if I still don't like...
Old 03-01-2009, 07:15 PM
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long squishy feel can be many things.

I would look at bleeding the system, fresh fluid and replacing the rubber brake hoses
with new stainless steel braided lines.

If you did that and don't over heat the fluid your pedal should be nice and firm.

The set up I am talking about uses Porsche calipers and rotors from a 996 Turbo.
So nothing personal against the C5 set up but it's no comparison to the set up on the Porsche and serious rotors at 322x32mm thick vented and cross drilled.

I only offered it because you were saying you wanted to buy the C5 set up.
Old 03-01-2009, 07:24 PM
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Already bled the system twice by hand, and a third time by the dedicated Vette tech at the dealer. Have had Earl's stainless lines on it for about 10 years. After buying TechnaFit SS hoses to replace the Earl's, I find out that TechnaFit uses the c-clips which the Earl's hoses do not need, and I don't have the c-clips. I found some new rear clips but I am still hunting down the front clips.

Performance-wise I'm sure it's better than the C5 system, but what about local parts availability when they wear out, initial cost and cost of long-term wear materials? This is still a daily driven street car also.
Old 03-01-2009, 07:30 PM
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Sorry I can't answer you on that one. I bought the bracket kit but never used it.

Did you try running better pads?

If you did all of that you should not be getting a soft pedal
Old 03-01-2009, 07:38 PM
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New front pads, new front rotors, and a complete fluid flush was my first attempt at resolving the issue. History is here.
Old 03-01-2009, 07:47 PM
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Jim just get the Porsche set up.

Do a search on Fraxx about the Prospeed set up and all
your braking problems will be a thing of the past.
Old 03-01-2009, 07:54 PM
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They work with 17" wheels? Price? You never installed the Prospeed kit and went with a Baer system instead ... why?
Old 03-01-2009, 08:06 PM
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FYI my 17 inch Boyds Blasters didn't fit. Hadn't planned on that expense when I did the conversion.
Old 03-02-2009, 10:55 AM
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My C5Z06's will certainly clear a C5 brake setup. 17x9.5.

Hell, they look like they'd clear (just barely) the C6 Z06 rotor and CTS-V caliper...




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