C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Non Runflat Street Tire Experiences

Thread Tools
 
Search this Thread
 
Old Apr 26, 2009 | 06:24 PM
  #21  
Joe_G's Avatar
Joe_G
Tech Contributor
20 Year Member
Photogenic
Liked
Loved
 
Joined: Jul 2002
Posts: 14,950
Likes: 265
From: St. Louis, MO
St. Jude Donor '08
Default

Originally Posted by Ragtop 99
Seems like a big tire up front for the stock rim.

The 275 is the same diameter as the GY runflats, but the 305/19 is about a 1/2" samller. Originally I was thinking of using the smaller 265 upfront with 305 rear to maintain the same relative diameter. Maybe I'll rethink that if you're not having any ABS issues.

NT05 is available in the 275/35/18. might be a front option to go with R888s on the back.
You won't have ABS issues but you'll get "drag control active" and perhaps "active handling active" issues if you don't maintain the proper ratio. I get Active Handling Active with my 275 shorter drag radials and friends have had the drag control by going with smaller 305's.

The ratio is important, there's been many threads about it. Too bad the search on this site has never been right since tne update months ago.
Reply
Old Apr 26, 2009 | 06:27 PM
  #22  
BornSUPERCHARGED's Avatar
BornSUPERCHARGED
Melting Slicks
Supporting Lifetime
 
Joined: Dec 2008
Posts: 2,296
Likes: 3
Default

Originally Posted by Ragtop 99
Seems like a big tire up front for the stock rim.

The 275 is the same diameter as the GY runflats, but the 305/19 is about a 1/2" samller. Originally I was thinking of using the smaller 265 upfront with 305 rear to maintain the same relative diameter. Maybe I'll rethink that if you're not having any ABS issues.

NT05 is available in the 275/35/18. might be a front option to go with R888s on the back.
It's about 1% difference, you're allowed 3% difference before it cares. I dont have any issues at all. But again, I'm getting my 18x9.5 / 19x11 here shortly
Reply
Old Apr 26, 2009 | 08:07 PM
  #23  
Silverspeed's Avatar
Silverspeed
Team Owner
10 Year Member
 
Joined: Jan 2007
Posts: 22,136
Likes: 23
From: In the woods looking for my thrown putter.
St. Jude Donor '13, '15
Default

What front sizes do you guys that run the Invo's have? They don't make a stock size.
Reply
Old Apr 26, 2009 | 08:28 PM
  #24  
Ragtop 99's Avatar
Ragtop 99
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2007
Posts: 4,537
Likes: 1,404
From: Bethesda MD
Default

Originally Posted by Joe_G
You won't have ABS issues but you'll get "drag control active" and perhaps "active handling active" issues if you don't maintain the proper ratio. I get Active Handling Active with my 275 shorter drag radials and friends have had the drag control by going with smaller 305's.
Thanks. The 305/19s are about a 1/2" smaller than stock and the 265/35/18 tend to be .3" - .4" smaller than stock, so that sounds like a better match.
Reply
Old Apr 27, 2009 | 12:45 PM
  #25  
Silverspeed's Avatar
Silverspeed
Team Owner
10 Year Member
 
Joined: Jan 2007
Posts: 22,136
Likes: 23
From: In the woods looking for my thrown putter.
St. Jude Donor '13, '15
Default

Originally Posted by Silverspeed
What front sizes do you guys that run the Invo's have? They don't make a stock size.
Reply
Old Apr 27, 2009 | 02:01 PM
  #26  
Ragtop 99's Avatar
Ragtop 99
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2007
Posts: 4,537
Likes: 1,404
From: Bethesda MD
Default

Originally Posted by Silverspeed
What front sizes do you guys that run the Invo's have? They don't make a stock size.
They make a 245/40/18 tire. Take a second look.
Reply
Old Apr 27, 2009 | 02:51 PM
  #27  
Silverspeed's Avatar
Silverspeed
Team Owner
10 Year Member
 
Joined: Jan 2007
Posts: 22,136
Likes: 23
From: In the woods looking for my thrown putter.
St. Jude Donor '13, '15
Default

Originally Posted by Ragtop 99
They make a 245/40/18 tire. Take a second look.
Interesting. The sight I was on didn't show one listed. I'll look again, thanks.
Reply




All times are GMT -4. The time now is 06:26 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-4
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-5
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-6
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-7
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-8
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-9
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE