Rotary Car Performance General Rotary Car and Engine modification discussions.

17inch wheels, what about the gears and speedo?

Thread Tools
 
Search this Thread
 
Old 10-08-01, 01:15 PM
  #1  
Full Member

Thread Starter
 
CYAL8R's Avatar
 
Join Date: Aug 2001
Location: MANITOBA CANADA
Posts: 161
Likes: 0
Received 0 Likes on 0 Posts
17inch wheels, what about the gears and speedo?

hey guys im getting me some 17inch rims and tires real soon, but i need to know what else i am going to have to do to accomodate these...i know i'll need an adapter to bolt them on, and someone told me that they would totally affect the gear timing and the speedometer! help!
Old 10-08-01, 03:48 PM
  #2  
SOLD THE RX-7!

 
Scott 89t2's Avatar
 
Join Date: Mar 2001
Location: Vancouver, BC, Canada
Posts: 7,451
Likes: 0
Received 0 Likes on 0 Posts
if you get correct size wheels you shouldn't need anything to put them on. also the speedo will be the same as long as you get the same diameter tires. wheels don't effect that.
Old 10-08-01, 03:54 PM
  #3  
Rattle can retard

 
Flobb's Avatar
 
Join Date: Jul 2001
Location: St. Peters, MO
Posts: 660
Likes: 0
Received 0 Likes on 0 Posts
I don't know about the gear timing but as for the speedo, here is a tire size comparison thing to help you.
Tire Size Calc
But to save you time. If your stock tires are 205/60/15 like mine then a 215/45/17 will about do it. Otherwise you have to go like 245/40/17 to get closer. But that takes one fat wheel.
Old 10-18-01, 03:19 AM
  #4  
Eats, Sleeps, Dreams Rotary
iTrader: (1)
 
Node's Avatar
 
Join Date: Jul 2001
Location: Stinson Beach, Ca
Posts: 3,383
Likes: 0
Received 2 Likes on 2 Posts
http://www.miata.net/garage/tirecalc.html
LMFAO
put it to 335 80 23
damn tractor tire calculator ;-)
Old 10-19-01, 03:29 PM
  #5  
Full Member

 
sublimeracing's Avatar
 
Join Date: Sep 2001
Location: Jacksonville, Fl
Posts: 141
Likes: 0
Received 0 Likes on 0 Posts
discount tire co and tire rack both have websites that will answer your question but its pretty simple... if you don't wanna mess up the speedo and stuff just remember that for every inch you increase the rim size you need to subtract one from the tire profile. ie:bigger rim=low profile tires.
Old 10-19-01, 11:33 PM
  #6  
Will u do me a kindness?

iTrader: (2)
 
the_glass_man's Avatar
 
Join Date: May 2001
Location: Parlor City, NY
Posts: 5,031
Likes: 0
Received 4 Likes on 4 Posts
Originally posted by sublimeracing
discount tire co and tire rack both have websites that will answer your question but its pretty simple... if you don't wanna mess up the speedo and stuff just remember that for every inch you increase the rim size you need to subtract one from the tire profile. ie:bigger rim=low profile tires.
Yeah, you can call them to and most of the people have a lot of good info and can help you out with your decision.
Old 10-20-01, 06:38 AM
  #7  
HyperREV.com

 
RX-7 GT's Avatar
 
Join Date: Mar 2001
Location: Oregon
Posts: 1,162
Likes: 0
Received 0 Likes on 0 Posts
do you like to repeat what other people say
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Thor 18
Interior / Exterior / Audio
4
09-13-15 08:39 PM
OrangeMax
New Member RX-7 Technical
3
09-04-15 10:42 AM
Coolant_Leak
3rd Generation Specific (1993-2002)
2
08-30-15 11:18 AM



Quick Reply: 17inch wheels, what about the gears and speedo?



All times are GMT -5. The time now is 11:09 AM.