Suspension/Wheels/Tires/Brakes

just put in 18's question

Thread Tools
 
Search this Thread
 
Old 10-19-04, 06:55 PM
  #1  
Senior Member

Thread Starter
 
viper_u27's Avatar
 
Join Date: May 2004
Location: chicago
Posts: 386
Likes: 0
Received 0 Likes on 0 Posts
just put in 18's question

like title says, just put in 18's and was wondering if i have to take my speed into consideration...ive heard now if i see im going 40 im probably going 50, is this right?
Old 10-19-04, 07:06 PM
  #2  
Power Trippin'

iTrader: (4)
 
SpeedKing's Avatar
 
Join Date: Nov 2003
Location: Land of The Quick
Posts: 3,129
Received 1 Like on 1 Post
What size tires?
Old 10-19-04, 07:16 PM
  #3  
Senior Member

 
DrPJM1's Avatar
 
Join Date: Jul 2001
Location: Princeton, IL
Posts: 513
Likes: 0
Received 0 Likes on 0 Posts
You should be keeping the overall tyre diameter the same. Otherwise the tyre/wheel combination will ruin your wheelwells if it is too big, or will be too small. The speed difference is negligible.
Old 10-19-04, 09:13 PM
  #4  
Senior Member

Thread Starter
 
viper_u27's Avatar
 
Join Date: May 2004
Location: chicago
Posts: 386
Likes: 0
Received 0 Likes on 0 Posts
fronts are 235/40 and rears are 265/35. i did my research and this is the most you can go without doing additional mods. the speed difference was just my main concern. gracias pablo
Old 10-19-04, 09:41 PM
  #5  
Lives on the Forum

 
rynberg's Avatar
 
Join Date: Dec 2001
Location: San Lorenzo, California
Posts: 14,716
Likes: 0
Received 8 Likes on 8 Posts
Depending on the tire model, a 265/35 18 will read about 2-3 miles under your real speed per 100 mph. Those numbers might not be exact, I'm too lazy to do the math right now. In otherwords, not that big a deal.
Old 10-19-04, 09:53 PM
  #6  
Power Trippin'

iTrader: (4)
 
SpeedKing's Avatar
 
Join Date: Nov 2003
Location: Land of The Quick
Posts: 3,129
Received 1 Like on 1 Post
~1.2 MPH speed difference.
Old 10-20-04, 08:55 AM
  #7  
Spanking Pcars

iTrader: (4)
 
RedBaronII's Avatar
 
Join Date: Aug 2004
Location: DFW area
Posts: 1,084
Likes: 0
Received 0 Likes on 0 Posts
Cool

Originally Posted by viper_u27
................................................. gracias pablo
Pedro, did you change your name to Pablo?????
Old 10-20-04, 05:25 PM
  #8  
Senior Member

Thread Starter
 
viper_u27's Avatar
 
Join Date: May 2004
Location: chicago
Posts: 386
Likes: 0
Received 0 Likes on 0 Posts
my bad, that should be pedro... sorry about that
Old 10-21-04, 07:22 AM
  #9  
Senior Member

 
ArcWelder's Avatar
 
Join Date: Sep 2001
Location: Maryland
Posts: 292
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by viper_u27
like title says, just put in 18's and was wondering if i have to take my speed into consideration...ive heard now if i see im going 40 im probably going 50, is this right?
Just use this handy tire size calculator program.

http://www.miata.net/garage/tirecalc.html

Mark
Old 10-23-04, 07:00 PM
  #10  
Senior Member

Thread Starter
 
viper_u27's Avatar
 
Join Date: May 2004
Location: chicago
Posts: 386
Likes: 0
Received 0 Likes on 0 Posts
thats pretty sweet ^^
thank you fellas
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
msilvia
3rd Generation Specific (1993-2002)
28
04-14-16 12:58 PM
diabolical1
2nd Generation Specific (1986-1992)
30
01-30-16 05:50 AM
CaptainKRM
2nd Generation Specific (1986-1992)
14
08-26-15 09:52 PM
Marty RE
New Member RX-7 Technical
0
08-13-15 11:19 AM



Quick Reply: just put in 18's question



All times are GMT -5. The time now is 03:45 PM.