Calculator Tests The standard ratio tool is straight forward just fill in the gear tooth counts and the program will calculate the ratios. Input & Main Shaft Input 3rd 2nd 1st 5th Reverse Counter Shaft Input 3rd 2nd 1st 5th Reverse Gears Ratio 1st 2nd 3rd 4th 5th Reverse From Current Issue Keep Those Trannys Rolling | January/February - 2026 Getting to Know Nissan’s CVT-Driven All-Wheel Drive System Pete Huscher43 Views Other Articles | January/February - 2026 ATF: Looking Forward as We Reflect on the Past – A Look into Hybrid, BEV, and EV Transmission Fluid Pat Burrow18 Views From the CEO | January/February - 2026 A Tribute from the Heart: Rodger and Diane Bland’s Enduring Legacy Lance Wiggins28 Views Other Articles | January/February - 2026 Are You Hot? A Look at Major Changes to Vehicle Cooling Systems Steve Garrett16 Views Delivering the Goods | January/February - 2026 The 9T50 Transmission: How is it Holding Up In the Real World? Keith Clark26 Views Popular Columns ATRA +A+ Money MattersM Hi-RevM What's WorkingM Up Your BusinessM Shop ProfileM Back on the BenchT Keep Those Trannys RollingT Delivering the GoodsT Street SmartT Fun With TransmissionsT Other ArticlesO VIEW ALL Social Media
Keep Those Trannys Rolling | January/February - 2026 Getting to Know Nissan’s CVT-Driven All-Wheel Drive System Pete Huscher43 Views
Other Articles | January/February - 2026 ATF: Looking Forward as We Reflect on the Past – A Look into Hybrid, BEV, and EV Transmission Fluid Pat Burrow18 Views
From the CEO | January/February - 2026 A Tribute from the Heart: Rodger and Diane Bland’s Enduring Legacy Lance Wiggins28 Views
Other Articles | January/February - 2026 Are You Hot? A Look at Major Changes to Vehicle Cooling Systems Steve Garrett16 Views
Delivering the Goods | January/February - 2026 The 9T50 Transmission: How is it Holding Up In the Real World? Keith Clark26 Views