285/40? - Mustang Evolution

Go Back   Mustang Evolution > Ford Mustang | Wrenching, Care and General Topics > Mustang Wheels & Tires



Reply
 
Thread Tools Search this Thread
Please support our sponsors and let them know you heard about them here!
Old 11-23-2005, 02:54 PM   #1
Registered Member
Regular
 
powerhungry966's Avatar
 
Join Date: Aug 2005
Region: California
Posts: 231
Send a message via AIM to powerhungry966
285/40?

i have 285/30's on the rear i wanted to go to 40's.. will that throw my speedometer off??
__________________

1989 coupe 5.0 yeessur.
"Shake n bake"
powerhungry966 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 11-23-2005, 03:15 PM   #2
I liek gramer
Legacy
 
WhiteStang99's Avatar
 
Join Date: Jan 2004
Region: Florida
Posts: 8,537
Send a message via AIM to WhiteStang99
Re: 285/40?

Tire Calculator
WhiteStang99 is offline   Reply With Quote
Old 11-23-2005, 03:35 PM   #3
Moderator Emeritus
Legacy
Regular
 
SpectorV's Avatar
 
Join Date: May 2003
Region: Alabama
Posts: 26,049
Send a message via AIM to SpectorV
Re: 285/40?

it definatly will 85.5 mm vs 114 is a difference of 28.5 mm, which is over an inch. Thats .5 inches per side, or .5 height difference in the tire over all.

you need to be shooting for 92.75mm (width / (height /100))
__________________
2003 Cobra Vert (Redfire) #3938 of 5082 @ 05/27/2003
472rwhp/493rwtq -Modification List - Dyno Sheet
2012 Mustang 3.7L M6 (Kona Blue)
2011 Ford Edge Sport (Red Metallic)
SpectorV is offline   Reply With Quote
Reply

Lower Navigation
Go Back   Mustang Evolution > Ford Mustang | Wrenching, Care and General Topics > Mustang Wheels & Tires

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
285/40/18 pics please orion445 Mustang Wheels & Tires 19 01-14-2010 03:28 PM
pics of 17x9 wheels with 275/40's or 285/40's crabmeat Mustang Wheels & Tires 10 07-14-2004 12:57 PM

» Like Us On Facebook



10:43 AM


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0

MustangEvolution.com is in no way associated with or endorsed by Ford Motor Company.