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How to Choose the Right Level AOD Transmission for Your Ford

July 3rd, 2025 8 minute read

Choosing the right AOD transmission for your Ford isn't just about horsepower. It's about how you drive, what your car can handle, and what you expect from...

Transmission Accomplished - Four options to increase the capacity of a Pontiac Turbo 400

Ryan Steele June 16th, 2025 2 minute read

In the early days of the automotive industry, manual-shift transmissions were the norm. Operating a clutch pedal and a shift lever peering up from the...

How It Works

Ryan Steele June 16th, 2025 12 minute read

Just like a quick stroll through the cruise night parking lot will confirm the dominance of GM overdrive automatics on the street, walking down the...

Ford Overdrive Overview

Ryan Steele June 16th, 2025 1 minute read

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Is a 4L65E Stronger Than a 4L60E?

Gearstar Performance November 20th, 2024 6 minute read

Wondering if the 4L65E transmission is stronger than the 4L60E? In short, yes. The 4L65E is an upgraded, heavy-duty 4L60E introduced initially for trucks, and...

How Much Horsepower Can a 700R4 Transmission Handle?

Gearstar Performance November 18th, 2024 9 minute read

A stock 700R4 in good condition handles about 350 lb-ft of torque and roughly 300 to 350 horsepower. GM rated it to move a vehicle up to a 6,000 pound...

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