Racing Ratio
Posted: Thu Apr 07, 2022 8:33 pm
Racing Ratio
A windows program to quickly & easily calculate and compare transmission ratios for "lenco" type 2-5 speed racing transmissions
This program will calculate:
> Transmission Ratio's
> % of Gear Drop to each gear
> Total Rear End Ratio
Compare a reference Ratio setup to a proposed Ratio setup to fine tune your race car for maximum performance
Several Mountain Motor Pro Stock Racers have been using a version of this program for over 20 years
Racing Ratio can also be purchased from RJ Race Cars (Quartermax.com) in the software section of their website
You can buy direct from the developer email darrinsparks@roadrunner.com or
Message me for details
The software can be mailed on a USB or option to download
$75
A windows program to quickly & easily calculate and compare transmission ratios for "lenco" type 2-5 speed racing transmissions
This program will calculate:
> Transmission Ratio's
> % of Gear Drop to each gear
> Total Rear End Ratio
Compare a reference Ratio setup to a proposed Ratio setup to fine tune your race car for maximum performance
Several Mountain Motor Pro Stock Racers have been using a version of this program for over 20 years
Racing Ratio can also be purchased from RJ Race Cars (Quartermax.com) in the software section of their website
You can buy direct from the developer email darrinsparks@roadrunner.com or
Message me for details
The software can be mailed on a USB or option to download
$75