[Z06] Alternative to Michelin run-flats??
07-23-2014, 01:14 PM
#1
Cruising
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Alternative to Michelin run-flats??
Has anybody any suggestions for a street legal track oriented NONE run-flat [hence lighter] tyre to replace 285/30-19 (front) and 335/25-20 (rear) Michelin Cup tyres on a Z06??
07-23-2014, 02:44 PM
#2
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What has worked for myself...
The stock Goodyears not only provided less than ideal traction, they gave up last year at 8k.
After much consideration, not the least monies; I installed Michelin Pilot Super Sport 325/30 ZR19 rears. And 275/35/ZR18 fronts.
Since these are not "Run Flat's." I have a tire plug kit with a small compressor in the compartment adjacent of the battery box in back. (it is recommended not use a foam sealant as that could damage your tire pressure sensors)
Although I have not "Tracked" my Z06, the currently installed tires provide a much better ride (also less noise) and adhesion over the stock Goodyears...
After much consideration, not the least monies; I installed Michelin Pilot Super Sport 325/30 ZR19 rears. And 275/35/ZR18 fronts.
Since these are not "Run Flat's." I have a tire plug kit with a small compressor in the compartment adjacent of the battery box in back. (it is recommended not use a foam sealant as that could damage your tire pressure sensors)
Although I have not "Tracked" my Z06, the currently installed tires provide a much better ride (also less noise) and adhesion over the stock Goodyears...
Last edited by MyLastCorvette; 07-23-2014 at 02:47 PM.
07-23-2014, 04:26 PM
#3
Burning Brakes
I have tracked the above tire and they are great. Arguably the best track oriented street tire out there.
For a more track oriented tire the Michelin cup or pirelli trofeo seem to be the best out there
For a more track oriented tire the Michelin cup or pirelli trofeo seem to be the best out there
07-23-2014, 05:14 PM
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The Pilot Sport Cup tires have a similar tread pattern to the Pilot Sport Cup ZPs are the same tread wear and have 1/32 more tread depth. You would have to run 295/345. However, they will probably cost you more than the ZPs.
The Pilot Sport Cup PS2 really aren't sized for your wheels and you would have to drop to the 275 and 325 sizes respectively. However, they do have a 180 Vs 80 tread wear and come with 7/32 tread. Probably similar to the GY EMT which is 200 treadwear and 8/32.
Bill
07-23-2014, 05:26 PM
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Probably not. Sounds like you have a Z07 Z06 so you probably have the best choice for a track oriented tire that fits your wheels.
The Pilot Sport Cup tires have a similar tread pattern to the Pilot Sport Cup ZPs are the same tread wear and have 1/32 more tread depth. You would have to run 295/345. However, they will probably cost you more than the ZPs.
The Pilot Sport Cup PS2 really aren't sized for your wheels and you would have to drop to the 275 and 325 sizes respectively. However, they do have a 180 Vs 80 tread wear and come with 7/32 tread. Probably similar to the GY EMT which is 200 treadwear and 8/32.
Bill
The Pilot Sport Cup tires have a similar tread pattern to the Pilot Sport Cup ZPs are the same tread wear and have 1/32 more tread depth. You would have to run 295/345. However, they will probably cost you more than the ZPs.
The Pilot Sport Cup PS2 really aren't sized for your wheels and you would have to drop to the 275 and 325 sizes respectively. However, they do have a 180 Vs 80 tread wear and come with 7/32 tread. Probably similar to the GY EMT which is 200 treadwear and 8/32.
Bill
This is the problem! Has anybody used Pirelli's equivalent, if so, do they do the same size?
07-23-2014, 09:34 PM
#8
Race Director
07-23-2014, 10:37 PM
#9
Burning Brakes
The Trofeo by Pirelli has been getting fantastic reviews in Road & Track. Just look up the new Z/28 reviews, they will touch on the tires. I'm just not sure what all sizes they are available in.
07-24-2014, 12:25 AM
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I would not and I'll explain why...
Real smart engineers set the algorithms for the Active Handling, ABS, Traction Control with the stock tires the Corvette comes with. When you alter the ride height, or tire size, you risk those electronic aids not functioning as designed by the factory. That is fine for racing, but on the street where many different scenario's can develop; One might/would want those electronic aids functioning at their designed optimal level. (it's unlikely a kid is going to run onto the track chasing a ball, or "Grandma" pulls from the curb with out checking her mirrors. Or a "Mommy Missile" blasts through a red light) Not to mention you could run into clearance problems with a different fitment of tires...
07-24-2014, 01:04 PM
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Since you didn't go into any modification to your ride height or suspension; I will assume it's stock.
Real smart engineers set the algorithms for the Active Handling, ABS, Traction Control with the stock tires the Corvette comes with. When you alter the ride height, or tire size, you risk those electronic aids not functioning as designed by the factory. That is fine for racing, but on the street where many different scenario's can develop; One might/would want those electronic aids functioning at their designed optimal level. (it's unlikely a kid is going to run onto the track chasing a ball, or "Grandma" pulls from the curb with out checking her mirrors. Or a "Mommy Missile" blasts through a red light) Not to mention you could run into clearance problems with a different fitment of tires...
Real smart engineers set the algorithms for the Active Handling, ABS, Traction Control with the stock tires the Corvette comes with. When you alter the ride height, or tire size, you risk those electronic aids not functioning as designed by the factory. That is fine for racing, but on the street where many different scenario's can develop; One might/would want those electronic aids functioning at their designed optimal level. (it's unlikely a kid is going to run onto the track chasing a ball, or "Grandma" pulls from the curb with out checking her mirrors. Or a "Mommy Missile" blasts through a red light) Not to mention you could run into clearance problems with a different fitment of tires...