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Old Apr 25, 2022 | 09:24 PM
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Default Run Flat tire experience

Run flats sure are nice to have on the C8.

On my way home Friday evening the right rear went completely flat in a minute. Zero tire pressure. Drove it home 15 miles at 45 mph. Car sat in the garage for two days. Was able to drive it to a Les Schwab store 8 miles away today. Large screw in tire. Luckily I had a set of Michelin summer tires on Black Trident wheels ready to put on the car. In and out in 1 1/2 hours.

The run flats from Michelin sure were nice to have. Saved having to call tow truck and all the hassle.
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Old Apr 25, 2022 | 09:52 PM
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Sure beats pulling over on an overpass with a busted rim anyways.
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Old Apr 25, 2022 | 09:55 PM
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Yes they sure do! They saved my butt in my C7 years ago. No way I'd have anything but on my Corvettes.
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Old Apr 25, 2022 | 10:12 PM
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Originally Posted by bakeoh
Run flats sure are nice to have on the C8.

On my way home Friday evening the right rear went completely flat in a minute. Zero tire pressure. Drove it home 15 miles at 45 mph. Car sat in the garage for two days. Was able to drive it to a Les Schwab store 8 miles away today. Large screw in tire. Luckily I had a set of Michelin summer tires on Black Trident wheels ready to put on the car. In and out in 1 1/2 hours.

The run flats from Michelin sure were nice to have. Saved having to call tow truck and all the hassle.
"were"? So now you don't have run flats on the car? Was the damaged run flat repaired or did they make you buy two new run flats? And that's two because you're supposed to have the same thread depth on both sides. I don't think your story's quite over here!
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Old Apr 25, 2022 | 10:24 PM
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Guess I should have been more clear.. The Michelin summer tires I had them put on are run flats. They came with the car a few months ago. I put Michelin all season run flats on the car when I received it in February. Rains in Oregon a bit.

Did not even try and fix the punctured tire. Drove about 25 miles on it with zero pressure. I am sure the side walls were about shot.

Hope that clears things up!
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Old Apr 25, 2022 | 10:42 PM
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Originally Posted by bakeoh
Guess I should have been more clear.. The Michelin summer tires I had them put on are run flats. They came with the car a few months ago. I put Michelin all season run flats on the car when I received it in February. Rains in Oregon a bit.

Did not even try and fix the punctured tire. Drove about 25 miles on it with zero pressure. I am sure the side walls were about shot.

Hope that clears things up!
Thanks for posting your experience.

Any damage to the wheel with the driving on flat
tire?


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Old Apr 25, 2022 | 10:45 PM
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No damage to the wheel
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Old Apr 25, 2022 | 10:57 PM
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Originally Posted by bakeoh
Did not even try and fix the punctured tire. Drove about 25 miles on it with zero pressure. I am sure the side walls were about shot.
Hope that clears things up!
Yes, thanks.

My C6 Z06 came with run flats but I switched once they wore out because I was doing some autocrossing. I am going to stick with run flats on the new car. I am however curious if their handling is getting to be better over the run flats from 15 years ago. This car feels pretty good but I haven't pushed the limits. But that's another story, for maybe another thread.

Also, I may be wrong, but I think they are not repairable if driven, so what you've bought is some fairly expensive mobility after a flat.
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Old Apr 25, 2022 | 11:00 PM
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I agree, don't think they are repairable. Expensive yes, but does give some peace of mind knowing I can hopefully get to a tire store or home withoout haveing to deal with tow truck etc.
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Old Apr 25, 2022 | 11:48 PM
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The added security of the runflat tires can be an invaluable feature as you have found out. The quality of runflats has improved substantially since the time they were first introduced - both in better handling and in less road noise.
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Old Apr 26, 2022 | 07:20 AM
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Run Flats. Keeping Corvettes on the road since 1994!

(The first application of a run-flat tire on a regular production vehicle was the optional Goodyear, Eagle GS-C EMT on the 1994 Corvette. The first, standard-equipment, run-flat on any car was Goodyear’s Eagle F1 GS-EMT on the 1997 Corvette. In 2014, Corvette Stingrays came equipped with the MICHELIN® Pilot® Super Sport® ZP).
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Old Apr 26, 2022 | 07:28 AM
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Good to know and thanks for the post! Just hoping I don't go down the same path, yet if so.... appears I have nothing to worry about!





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Old Apr 26, 2022 | 07:47 AM
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They worked great on my C7. We drive a lot of country roads in Amish country and I picked up a horseshoe nail in one of my tires. Run flats got me home and I was able to get the tire repaired the next day.
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Old Apr 26, 2022 | 07:54 AM
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Originally Posted by bakeoh
I agree, don't think they are repairable. Expensive yes, but does give some peace of mind knowing I can hopefully get to a tire store or home withoout haveing to deal with tow truck etc.
They are repairable as long as the puncture is somewhere away from the sidewall. I would take it to a knowledgeable tire store and not to Walmart. My tire guy said there is no problem plugging a RF tire.
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Old Apr 26, 2022 | 07:59 AM
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Depends on how far you've driven on very low pressure. If it's a slow leak and you can pump it back up once in a while you're good to go, or if you only go a short distance on completely flat... I plan on taking a small compressor on long road trips.
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Old Apr 26, 2022 | 11:32 AM
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Its such a GM thinking feature (MBAs lol)



"How about a tire that can still drive after a puncture?"

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Old Apr 26, 2022 | 12:56 PM
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To give a different perspective, my 2007 BMW 335i came with run flats. They are the worst tires ever. Switched them out as fast as I could. super rough ride, noise, bad grip. Stuck a can of run flat in the car instead (BMW 335's didn't come with a spare). I'd rather wait for 2 hours for a tow truck than drive on run flats.

But I understand the comfort they provide. Just not for me....never again
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Old Apr 26, 2022 | 01:06 PM
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Originally Posted by zero478
To give a different perspective, my 2007 BMW 335i came with run flats. They are the worst tires ever. Switched them out as fast as I could. super rough ride, noise, bad grip. Stuck a can of run flat in the car instead (BMW 335's didn't come with a spare). I'd rather wait for 2 hours for a tow truck than drive on run flats.

But I understand the comfort they provide. Just not for me....never again
2007 was a long time ago lol
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Old Apr 26, 2022 | 01:07 PM
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Originally Posted by JDSC8VETTE
They are repairable as long as the puncture is somewhere away from the sidewall. I would take it to a knowledgeable tire store and not to Walmart. My tire guy said there is no problem plugging a RF tire.
Correct. I had patched (not plugged) at an excellent tire store. Perfectly fine if done away from sidewalls. More toward center of threads is best. Of course, the patch will lower the speed rating. So not recommended for high speed track events.
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Old Apr 26, 2022 | 02:30 PM
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Originally Posted by zero478
To give a different perspective, my 2007 BMW 335i came with run flats. They are the worst tires ever. Switched them out as fast as I could. super rough ride, noise, bad grip. Stuck a can of run flat in the car instead (BMW 335's didn't come with a spare). I'd rather wait for 2 hours for a tow truck than drive on run flats.

But I understand the comfort they provide. Just not for me....never again
2007 was 15 years ago. Tire technology has progressed. Did you swap out the Michelin ZP (zero pressure) tires as soon as you took delivery of your C8?
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