C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Tire pressure

Thread Tools
 
Search this Thread
 
Old May 15, 2010 | 07:21 PM
  #1  
blackc5vert's Avatar
blackc5vert
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
 
Joined: Mar 2010
Posts: 105
Likes: 0
Default Tire pressure

Hello everyone I recently put new rims and tires on my c5 I went 20-8.5 front and20/10 in rear what is the correct air pressure in tires so the sensors won't say I have to much air in tires I currently have 32 psi all four but the info center says I have to much air in the front and back left wheels
Reply
Old May 15, 2010 | 07:41 PM
  #2  
GettnBetter's Avatar
GettnBetter
Pro
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2007
Posts: 553
Likes: 97
Default

Thats cause 30 is stock and the sensors are wrong, it's common. Basically, run the tires as high as you can until they wear the centers. It varies from tire to tire.

If you want a soft ride, reduce the pressure. Tire wear with proper alignment will tell you if you are abusing the extremes.
Reply
Old May 15, 2010 | 07:58 PM
  #3  
jrose7004's Avatar
jrose7004
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2004
Posts: 58,483
Likes: 1,807
From: Oklahoma City OK
C6 of Year Finalist (appearance mods) 2019
Default

30 psi cold!
Reply
Old May 15, 2010 | 08:10 PM
  #4  
blackc5vert's Avatar
blackc5vert
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
 
Joined: Mar 2010
Posts: 105
Likes: 0
Default

30psi is to low or should go higher on 20 inch rims
Reply
Old May 15, 2010 | 08:15 PM
  #5  
blackc5vert's Avatar
blackc5vert
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
 
Joined: Mar 2010
Posts: 105
Likes: 0
Default

Anyway of correting sensors to take more air thru computer or info center
Reply
Old May 15, 2010 | 09:08 PM
  #6  
STL94LT1's Avatar
STL94LT1
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2002
Posts: 12,261
Likes: 85
From: O'Fallon Missouri
Default

How much pressure is the sensors reading? I have 19/20's on my car and the sensors read the same as the 17/18's.
Reply
Old May 15, 2010 | 09:19 PM
  #7  
paint-tech's Avatar
paint-tech
Racer
 
Joined: Feb 2010
Posts: 388
Likes: 0
From: Effingham IL
Default

I always run 27 rears and 30 fronts cold no problems. perfect balance for toyo r1 proxes.
Reply
Old May 15, 2010 | 09:38 PM
  #8  
blackc5vert's Avatar
blackc5vert
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
 
Joined: Mar 2010
Posts: 105
Likes: 0
Default

Just says high tire pressure is their way to check how many psi
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-1

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-2

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-3

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-4

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-5

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-6

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-7

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-8

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-9

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
Old May 15, 2010 | 09:44 PM
  #9  
STL94LT1's Avatar
STL94LT1
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2002
Posts: 12,261
Likes: 85
From: O'Fallon Missouri
Default

I'm not sure what year your car is, but on my 01 you can scroll thru the DIC and see the tire pressures.

I would try resyncing the sensors and see what happens.
Reply
Old May 15, 2010 | 09:49 PM
  #10  
blackc5vert's Avatar
blackc5vert
Thread Starter
Instructor
15 Year Member
All Eyes On Me
Liked
 
Joined: Mar 2010
Posts: 105
Likes: 0
Default

Is 30 psi as high as it goes
Reply
Old May 15, 2010 | 09:54 PM
  #11  
STL94LT1's Avatar
STL94LT1
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2002
Posts: 12,261
Likes: 85
From: O'Fallon Missouri
Default

No, I've seen mid 30's.
Reply
Old May 15, 2010 | 10:45 PM
  #12  
Silverbullet00's Avatar
Silverbullet00
Race Director
10 Year Member
 
Joined: Jan 2007
Posts: 18,643
Likes: 14
From: Norman Oklahoma - The Only State in the Union with no Blue Counties!
Default

on my 2000 the sensors are spot on to my digital gauge,,,which kinda surprised me,,,,call or email your tire maker,,,they will tell you what pressure they recommend for their tires on a C5. 30 p.s.i. cold is just as benchmark,,,,all tires are a little different and handle different weights differently....won't vary much though.


Nitto 555R's here 31 and 30!
Reply

Get notified of new replies

To Tire pressure





All times are GMT -4. The time now is 03:23 AM.

story-0
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-1
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-2
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-3
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-4
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-5
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-6
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-7
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-8
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-9
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE