C5 brake swap complete!




Unfortunately, there's something dragging on the passenger side that I can't seem to locate. I suspect it's the rotor edge dragging on the pad, but it looks good on the outside. I'll have to pull the wheel off tonight and check the inside pad.
Brake feel is nearly identical as before. We'll see how the do at the track. I have the VB&P brake bias spring sitting here in case I need more rear bias. So far, it seems OK.
Unfortunately, there's something dragging on the passenger side that I can't seem to locate. I suspect it's the rotor edge dragging on the pad, but it looks good on the outside. I'll have to pull the wheel off tonight and check the inside pad.
Brake feel is nearly identical as before. We'll see how the do at the track. I have the VB&P brake bias spring sitting here in case I need more rear bias. So far, it seems OK.

You won't notice the difference on the street, but I noticed a huge difference on the track -- not as big a difference in clamping force, but definitely much less fade. I installed the DRM bias spring at the time I upgraded so I can't give a before and after assessment. I did notice, however, that the car didn't dive as much as it did with the J55 setup.
I'd recommend this upgrade to anyone that does occassional track days, but doesn't want to spend several thousand on a Motiv or Wilwood multi-piston type setup.
Last edited by CrvtBB; Jan 15, 2007 at 01:00 PM.




You won't notice the difference on the street, but I noticed a huge difference on the track -- not as big a difference in clamping force, but definitely much less fade. I installed the DRM bias spring at the time I upgraded so I can't give a before and after assessment. I did notice, however, that the car didn't dive as much as it did with the J55 setup.
I'd recommend this upgrade to anyone that does occassional track days, but doesn't want to spend several thousand on a Motiv or Wilwood multi-piston type setup.
smearig- no pictures yet. It's been rainign and icing all weekend. I'll try to get pictures later this week. My calipers were free- dontaed by a Z06 guy who was upgrading to Wilwoods. It pays to have professional mechanics as friends.
Z06 calipers can be found for about $200 on ebay:http://cgi.ebay.com/ebaymotors/97-04...spagenameZWD1V
Add another $125 for the adapter brackets and hardware (contact jeffvette), $60-$200 for pads, and another $60 for C5 rotors (buy them at napa).
Hell, if you drive up here, I'll help you do it.
Last edited by Umrswimr; Jan 15, 2007 at 01:25 PM.
He has that stuff for sale in the parts for sale section.




He has that stuff for sale in the parts for sale section.

http://forums.corvetteforum.com/show....php?t=1597417
The Best of Corvette for Corvette Enthusiasts




Once you go to r-compounds on the racetrack, the C5 caliper is superior to the J55.
I went to C5 calipers because:
1) the pads are slightly cheaper
2) the C5 ROTORS are cheaper ($30 ea at Autozone)
3) The calipers are supposed to be stronger to minimize tapering and prevent fade, though I've tapered my C5 pads just fine on the track.
4) I got the C5 calipers/brackets/SS lines AND a set of PFC 01 pads for free.
My car is going to be a track/street car, so I'll be going through pads and rotors like crazy. If I can save $100 a set on rotors, it really starts to add up.
I could NOT feel a difference between the J55 and C5 brakes on way into work today. Pedal feel, stopping power, everything feels identical. It's still pretty wet, so I haven't had a chance to do any heavy ABS braking from speed, but I suspect I won't ever be able to tell much difference on the street.
You won't notice the difference on the street, but I noticed a huge difference on the track -- not as big a difference in clamping force, but definitely much less fade. I installed the DRM bias spring at the time I upgraded so I can't give a before and after assessment. I did notice, however, that the car didn't dive as much as it did with the J55 setup.
I'd recommend this upgrade to anyone that does occassional track days, but doesn't want to spend several thousand on a Motiv or Wilwood multi-piston type setup.




It really was NOT a big deal- and it only happened on one side.
Jack up car.
Remove wheels.
Reinstall two lug nuts.
Remove upper caliper bolt (15mm wrench and 18mm box end wrench). Swing caliper out of the way.
Spin the rotor and inspect the area to determine the cause.
Root cause was found to be the lower pad anti-rattle clip contacting the outer edge (circumference) of the rotor.
Remove pads.
Remove offending clip.
Using a pair of pliers (or a grinder if you have one), bend the clip so it doesn't contact said rotor anymore.
Reinstall everything. Be sure to loctite the caliper bolt.
The entire process took me 30 minutes- and most of that was jacking up the car between swigs of beer.

If I was smart, I would have checked this before I bolted everything up the first time. Stupid me- everything fit perfect on the driver's side, so I didn't check the clearance on the passeneger side. Must have been the beer.
Last edited by Umrswimr; Jan 17, 2007 at 05:29 PM.





It really was NOT a big deal- and it only happened on one side.
Jack up car.
Remove wheels.
Reinstall two lug nuts.
Remove upper caliper bolt (15mm wrench and 18mm box end wrench). Swing caliper out of the way.
Spin the rotor and inspect the area to determine the cause.
Root cause was found to be the lower pad anti-rattle clip contacting the outer edge (circumference) of the rotor.
Remove pads.
Remove offending clip.
Using a pair of pliers (or a grinder if you have one), bend the clip so it doesn't contact said rotor anymore.
Reinstall everything. Be sure to loctite the caliper bolt.
The entire process took me 30 minutes- and most of that was jacking up the car between swigs of beer.

If I was smart, I would have checked this before I bolted everything up the first time. Stupid me- everything fit perfect on the driver's side, so I didn't check the clearance on the passeneger side. Must have been the beer.

It really was NOT a big deal- and it only happened on one side.
Jack up car.
Remove wheels.
Reinstall two lug nuts.
Remove upper caliper bolt (15mm wrench and 18mm box end wrench). Swing caliper out of the way.
Spin the rotor and inspect the area to determine the cause.
Root cause was found to be the lower pad anti-rattle clip contacting the outer edge (circumference) of the rotor.
Remove pads.
Remove offending clip.
Using a pair of pliers (or a grinder if you have one), bend the clip so it doesn't contact said rotor anymore.
Reinstall everything. Be sure to loctite the caliper bolt.
The entire process took me 30 minutes- and most of that was jacking up the car between swigs of beer.

If I was smart, I would have checked this before I bolted everything up the first time. Stupid me- everything fit perfect on the driver's side, so I didn't check the clearance on the passeneger side. Must have been the beer.

mine too. it was just the passenger side. I did some grindidng on the clip and it still was rubbing so I took it out completly. the pads fit pretty tight in there anyway. how would you here the pads rattling over the interior rattles anyway
I've decided to hold off on the brake upgrade for awhile and worry about getting street legal and getting some kind of paint/primer on there that isn't peeling off in flakes.



















