Graph for

R
P
M
7500
 
7000
6500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0

MPH/KPH (up to 140/225)

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Here’s some calculations you can use to help determine how a new transmission will affect your overall gearing.

Tire Dia (in):

Gear Ratio:

RPM:

MPH: 

 

Show as    MPH   KPH

 

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Cool Pages:
Gear Calculator
Build Quote
Tech Tips
 

Great for:
  Pro-Touring
  Hot Rods
  Street Rods
  Musclecars
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  Drag Race
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  Trucks
  and more!

Specify Your Ratios:

1st

2nd

3rd

4th

5th

6th

 

Possible Future enhancements to this page:

  • show distance travelled until shift?  can I calc this?

Make a suggestion!  email me

You could use your automatic transmission’s gear ratios on the calculator above, however, these calculations do not accomodate a torque converter’s slippage (a normal thing).  You’d want to account for about 10% slippage.

 

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This website is a comprehensive collection of information regarding the installation of TREMEC transmissions into various vehicles. Material contained in here may be reproduced for PERSONAL USE ONLY. No material may be redistributed in electronic or printed form without the written permission of Brad Wedan (owner). Owner believes to the best of his knowledge this information to be correct, however no warranty is made as to its accuracy. Owner also disclaims any liability for financial loss, property damage or injury in connection with use of this information. Not affiliated with, endorsed or compensated by TTC, or any sanctioning body mentioned within. Any trademarked names are property of their respective trademark holder and are used for identification purposes only. Portions of this website may be copyrighted by other individuals or organizations.

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