C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Upgraded 2015 tires Z07

Thread Tools
 
Search this Thread
 
Old 10-22-2014, 11:25 AM
  #1  
HollywoodGT
4th Gear
Thread Starter
 
HollywoodGT's Avatar
 
Member Since: Oct 2014
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Upgraded 2015 tires Z07

Morning all was looking for some advise from an experienced crowd. My shop does a fair amount of performance work mainly Ford Raptors, Mustangs turbo'd rice rockets (700 HP Scion 4 cyl).

A very good customer of ours with a 2014 Corvette Z51 Stingray automatic, which we just fitted with rear mounted twin sealed ceramic bearing turbos Comp Turbo's . Fun project and you don't even know those to babies are there.

My question is this, the run flat tires sux on the car with the amount of HP this baby is putting to the ground. Ive been looking at Toyo T1R,
R888 and the Michelins that are on the 2014 Z 07. My studies show that they widened the body on the 2015 so I dont believe the upgrade to the Front 285/30 ZR 19 Rear 325/25 ZR 20 Michelin's will work? Anyone try this set up? I'm open for suggestions and experineces with all you true Corvette ethusiast and me not try and reinvent the wheel. This customer is a great guy and I have loved this project, so I want the best for him.

PS I did join on a gold level, dont want to be a free loader Thank you all in advance

Last edited by HollywoodGT; 10-22-2014 at 11:33 AM.
Old 10-22-2014, 12:22 PM
  #2  
Mike@DiabloSport
Supporting Vendor
 
Mike@DiabloSport's Avatar
 
Member Since: Sep 2009
Location: Central Florida
Posts: 2,080
Received 145 Likes on 109 Posts

Default

No wet weather driving presumably?
Old 10-22-2014, 01:10 PM
  #3  
HollywoodGT
4th Gear
Thread Starter
 
HollywoodGT's Avatar
 
Member Since: Oct 2014
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Mike@DiabloSport
No wet weather driving presumably?
Correct sir ....good product to Mike ;-)
Old 10-22-2014, 02:04 PM
  #4  
HollywoodGT
4th Gear
Thread Starter
 
HollywoodGT's Avatar
 
Member Since: Oct 2014
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by HollywoodGT
Correct sir ....good product to Mike ;-)
So now in speaking to Discount Tire ..there performance guy said the bigger tires on the 2015 will work on the 2014 ?? Not sure with out hearing from someone that actually worked at close to 1500.00 smacks in tires.

Not to mention I cant find and Michelin Super Sports in a 285/30ZR20 so far either.
Old 10-23-2014, 09:23 AM
  #5  
HollywoodGT
4th Gear
Thread Starter
 
HollywoodGT's Avatar
 
Member Since: Oct 2014
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default

So no one has tried to upgrade to the Michelin Tires that are on the 2015 Corvette's with Z07 package. I'm concerned that the tires will be to wide since they widened the fenders and qtrs.
Old 10-23-2014, 05:40 PM
  #6  
C7pimp
Drifting
 
C7pimp's Avatar
 
Member Since: Jul 2013
Posts: 1,747
Received 768 Likes on 245 Posts
Default

You can fit 375 wide tires in back with the correct wheel width and offset.

You definitely cannot fit the Z07 package tire on a Z51/base wheel without any other modifications.

You need new wheels, and then you can fit the Z07 package tires to the base car.

They are 335 or 345 wide?
Old 10-24-2014, 03:41 AM
  #7  
3 Z06ZR1
Team Owner
 
3 Z06ZR1's Avatar
 
Member Since: Mar 2005
Location: salem OR
Posts: 20,936
Received 900 Likes on 742 Posts

Default

Originally Posted by C7pimp
You can fit 375 wide tires in back with the correct wheel width and offset.

You definitely cannot fit the Z07 package tire on a Z51/base wheel without any other modifications.

You need new wheels, and then you can fit the Z07 package tires to the base car.

They are 335 or 345 wide?
Do they even make a 375? The 335 will not fit a z51 wheel either with any modification.
You need more than new wheels. To fit 335's to the base car!

Everything sounds wrong!
Old 10-24-2014, 04:43 PM
  #8  
crazybiker51
Racer
 
crazybiker51's Avatar
 
Member Since: Feb 2013
Location: West coast Canada
Posts: 254
Likes: 0
Received 5 Likes on 4 Posts
Default

What's the max you could fit on a z51 rim? 305/315? If you weren't concerned about a little bulge
Old 10-24-2014, 09:49 PM
  #9  
Randy WS6
Racer
 
Randy WS6's Avatar
 
Member Since: Feb 2014
Location: Baxter Kentucky
Posts: 457
Likes: 0
Received 10 Likes on 7 Posts
Default

Old 10-25-2014, 04:26 PM
  #10  
C7pimp
Drifting
 
C7pimp's Avatar
 
Member Since: Jul 2013
Posts: 1,747
Received 768 Likes on 245 Posts
Default

Originally Posted by 3 Z06ZR1
Do they even make a 375? The 335 will not fit a z51 wheel either with any modification.
You need more than new wheels. To fit 335's to the base car!

Everything sounds wrong!
Welp, guess what? You're clearly ignorant.

Yes, they make a 375 wide tire, and they tuck under the base car. Several people have put up to 375 wide tires on the base/Z51. It has already been done.

New wheels with the correct offset and appropriate width will accommodate the Z06/Z07 tires and fit on the base car with no issues. You may need to remove the rear fender well vent tube to clear, but it definitely works.
Old 10-25-2014, 04:28 PM
  #11  
C7pimp
Drifting
 
C7pimp's Avatar
 
Member Since: Jul 2013
Posts: 1,747
Received 768 Likes on 245 Posts
Default

Originally Posted by crazybiker51
What's the max you could fit on a z51 rim? 305/315? If you weren't concerned about a little bulge
Given it's a 20" wheel, you'd be pushing it with a 305. You need at least an 11" wheel to fit a 315/30/20 or whatever the correct sidewall is, and even then an 11.5 is more ideal for a 315 with a short sidewall.
Old 10-27-2014, 11:00 PM
  #12  
3 Z06ZR1
Team Owner
 
3 Z06ZR1's Avatar
 
Member Since: Mar 2005
Location: salem OR
Posts: 20,936
Received 900 Likes on 742 Posts

Default

Originally Posted by C7pimp
Given it's a 20" wheel, you'd be pushing it with a 305. You need at least an 11" wheel to fit a 315/30/20 or whatever the correct sidewall is, and even then an 11.5 is more ideal for a 315 with a short sidewall.
Post'em and lets see the 20 /375 on a C7!
Show us!
I looked at putting a ZR1 wheel on there and forget it!
If anything stick's out it looks way retarded!

375 is joke! Only a retard would try it WAY too BIG for ANY USE
Then WHAT goes on the front? 335's

Some people put on anything!
MAybe try some 22's

Last edited by 3 Z06ZR1; 10-27-2014 at 11:04 PM.
Old 10-27-2014, 11:06 PM
  #13  
3 Z06ZR1
Team Owner
 
3 Z06ZR1's Avatar
 
Member Since: Mar 2005
Location: salem OR
Posts: 20,936
Received 900 Likes on 742 Posts

Default

Originally Posted by C7pimp
Welp, guess what? You're clearly ignorant.

Yes, they make a 375 wide tire, and they tuck under the base car. Several people have put up to 375 wide tires on the base/Z51. It has already been done.

New wheels with the correct offset and appropriate width will accommodate the Z06/Z07 tires and fit on the base car with no issues. You may need to remove the rear fender well vent tube to clear, but it definitely works.
WORKS FOR WHAT? only SOMEONE ignorant WOULD Run THOSE then call names !
Pictures of the gotta be ugly look please!
335's on the front too? For the race effect?
Fast times?

What a joke!

Last edited by 3 Z06ZR1; 10-27-2014 at 11:24 PM.
Old 10-27-2014, 11:20 PM
  #14  
3 Z06ZR1
Team Owner
 
3 Z06ZR1's Avatar
 
Member Since: Mar 2005
Location: salem OR
Posts: 20,936
Received 900 Likes on 742 Posts

Default

Originally Posted by HollywoodGT
Morning all was looking for some advise from an experienced crowd. My shop does a fair amount of performance work mainly Ford Raptors, Mustangs turbo'd rice rockets (700 HP Scion 4 cyl).

A very good customer of ours with a 2014 Corvette Z51 Stingray automatic, which we just fitted with rear mounted twin sealed ceramic bearing turbos Comp Turbo's . Fun project and you don't even know those to babies are there.

My question is this, the run flat tires sux on the car with the amount of HP this baby is putting to the ground. Ive been looking at Toyo T1R,
R888 and the Michelins that are on the 2014 Z 07. My studies show that they widened the body on the 2015 so I dont believe the upgrade to the Front 285/30 ZR 19 Rear 325/25 ZR 20 Michelin's will work? Anyone try this set up? I'm open for suggestions and experineces with all you true Corvette ethusiast and me not try and reinvent the wheel. This customer is a great guy and I have loved this project, so I want the best for him.

PS I did join on a gold level, dont want to be a free loader Thank you all in advance
Yea run the recommend by some (if they actually recommend it run)
375's on the back and 335's for the full effect! :rof l:
Of slow *** ruin the ride rub heavy too big tires! The factory size is always best!
The shocks and wheels and tire sizes are made together!

Some would put a 345 on a Zo6 that took 325.
the 325 is better!
Old 10-28-2014, 12:18 AM
  #15  
Higgs Boson
Race Director
 
Higgs Boson's Avatar
 
Member Since: Jul 2007
Location: Texas Hill Country
Posts: 10,763
Received 2,379 Likes on 1,238 Posts

Default

Originally Posted by 3 Z06ZR1
Do they even make a 375? The 335 will not fit a z51 wheel either with any modification.
You need more than new wheels. To fit 335's to the base car!

Everything sounds wrong!
Originally Posted by 3 Z06ZR1
Post'em and lets see the 20 /375 on a C7!
Show us!
I looked at putting a ZR1 wheel on there and forget it!
If anything stick's out it looks way retarded!

375 is joke! Only a retard would try it WAY too BIG for ANY USE
Then WHAT goes on the front? 335's

Some people put on anything!
MAybe try some 22's
Originally Posted by 3 Z06ZR1
WORKS FOR WHAT? only SOMEONE ignorant WOULD Run THOSE then call names !
Pictures of the gotta be ugly look please!
335's on the front too? For the race effect?
Fast times?

What a joke!
Originally Posted by 3 Z06ZR1
Yea run the recommend by some (if they actually recommend it run)
375's on the back and 335's for the full effect! :rof l:
Of slow *** ruin the ride rub heavy too big tires! The factory size is always best!
The shocks and wheels and tire sizes are made together!

Some would put a 345 on a Zo6 that took 325.
the 325 is better!
still got your foot in your mouth, I see.....
375s on a C7
Old 10-28-2014, 01:37 AM
  #16  
3 Z06ZR1
Team Owner
 
3 Z06ZR1's Avatar
 
Member Since: Mar 2005
Location: salem OR
Posts: 20,936
Received 900 Likes on 742 Posts

Default

Originally Posted by Higgs Boson
still got your foot in your mouth, I see.....
375s on a C7
Put some 24's on too! You can if you want!
Ruins the car! No tell me about the performance improvement !

That is not there!
look and ride is **** for sure compared to stock!

Last edited by 3 Z06ZR1; 10-28-2014 at 01:40 AM.
Old 10-28-2014, 01:42 AM
  #17  
3 Z06ZR1
Team Owner
 
3 Z06ZR1's Avatar
 
Member Since: Mar 2005
Location: salem OR
Posts: 20,936
Received 900 Likes on 742 Posts

Default

Originally Posted by Higgs Boson
still got your foot in your mouth, I see.....
375s on a C7
Throw then on and we can race for pinks!

People that add those have no idea !
Lot of weight and too much tire!
Add those and you bought OBSOLETE! 1000 miles later when they are in for sale and NO one will want them.
But maybe a 17 yr old with a C7 dad bought.

Slow your car down big time. I hope you buy some!

Last edited by 3 Z06ZR1; 10-28-2014 at 02:22 AM.

Get notified of new replies

To Upgraded 2015 tires Z07

Old 10-28-2014, 08:12 AM
  #18  
Higgs Boson
Race Director
 
Higgs Boson's Avatar
 
Member Since: Jul 2007
Location: Texas Hill Country
Posts: 10,763
Received 2,379 Likes on 1,238 Posts

Default

Originally Posted by 3 Z06ZR1
Put some 24's on too! You can if you want!
Ruins the car! No tell me about the performance improvement !

That is not there!
look and ride is **** for sure compared to stock!
Originally Posted by 3 Z06ZR1
Throw then on and we can race for pinks!

People that add those have no idea !
Lot of weight and too much tire!
Add those and you bought OBSOLETE! 1000 miles later when they are in for sale and NO one will want them.
But maybe a 17 yr old with a C7 dad bought.

Slow your car down big time. I hope you buy some!
sorry, you said they wouldn't fit and they probably dont even make them.....now that you see they fit, your argument changes to they are not useful.

what a classic.
Old 10-28-2014, 02:01 PM
  #19  
3 Z06ZR1
Team Owner
 
3 Z06ZR1's Avatar
 
Member Since: Mar 2005
Location: salem OR
Posts: 20,936
Received 900 Likes on 742 Posts

Default

Originally Posted by Higgs Boson
sorry, you said they wouldn't fit and they probably dont even make them.....now that you see they fit, your argument changes to they are not useful.

what a classic.
I'm exactly right! If you recommend them buy a set and report back.

Just because you remove the brake duct to add them. Doesn't mean they fit or they are right for the car.

Maybe my posting will keep someone from a wrong move.

They don't make the tires for the Corvette.
Drive in to the dealer and tell them you want these on your C7.

They won't do it. Your car is made for the factory size.

Your car will be terrible with these WRONG wheels and tires.
Extreme look oh yeah at a PRICE! Extremely bad for the car yes!

All performance will be gone!
You want the slowest stock C7 on the road. Put them on your car!


Last edited by 3 Z06ZR1; 10-28-2014 at 02:07 PM.
Old 10-28-2014, 04:15 PM
  #20  
JoesC5
Team Owner
 
JoesC5's Avatar
 
Member Since: Sep 1999
Location: Springfield MO
Posts: 41,733
Received 1,699 Likes on 1,213 Posts

Default

Originally Posted by Higgs Boson
still got your foot in your mouth, I see.....
375s on a C7
And those 375's pictured, on wider wheels and mounted on a base C7, are impractical for normal driving on the street. Loaded with a passenger and luggage for a week long road trip and driving down the freeway at 75 MPH and hit a dip that causes the suspension to bottom out and those rear fenders are toast.


Quick Reply: Upgraded 2015 tires Z07



All times are GMT -4. The time now is 07:26 AM.