Transmission & Drivetrain Upping the Performance of Your 700R4 Rebuild Improving the performance of your 700R4 rebuild comes with a basket-full of benefits. For starters...…GEARSTAR PERFORMANCEApril 10, 2020
Maintenance 5 Causes of a Transmission Fluid Leak Have you ever wondered why a puddle of red fluid always seems to appear under…GEARSTAR PERFORMANCEJune 21, 2022
Transmission & Drivetrain 6L80 vs 6L90: Devil’s in the Details The 6L80 and 6L90 are two of the most popular rear-wheel transmissions from General Motors.…GEARSTAR PERFORMANCESeptember 30, 2022
Transmission & Drivetrain Everything to Know About the Rebuilt 4L60E Transmission Are you having transmission problems? You may be thinking the time is ripe for you…GEARSTAR PERFORMANCEOctober 30, 2021
Transmission & Drivetrain 6L90E Transmission Specs and Identification The 6L90E is a high-performance component suitable for handling as much as 700 horsepower. This…GEARSTAR PERFORMANCESeptember 9, 2022
Transmission & Drivetrain Replacing a Transmission: Is it Worth it? Experiencing transmission issues is inevitable as long as you are an active vehicle owner and…GEARSTAR PERFORMANCEJune 7, 2022
Transmission & Drivetrain Qualities of a Bulletproof 4R100 Transmission The first electronically-controlled transmission from Ford was introduced in 1989 and named the E4OD (E…GEARSTAR PERFORMANCEAugust 5, 2022
Transmission & Drivetrain Why More Turbo Boost Doesn’t Always Mean More Power Did you know that more turbo boost does not always translate into more power? If…GEARSTAR PERFORMANCEJanuary 23, 2020
Transmission & Drivetrain GM Transmission Recommendations for High Performance Here is our guide to the GM transmission recommendations for high performance to ensure you…GEARSTAR PERFORMANCEOctober 7, 2020
Transmission & Drivetrain History of the 4L60E and How It Stacks Up Against the 4L80E The 4L60E is one of General Motors' most versatile and durable 4-speed transmissions. So how…GEARSTAR PERFORMANCEAugust 10, 2021
Transmission & Drivetrain Installing Overdrive in an Early Model GM There’s no doubting the air of Americana around a classic 50s-70s GM ride. In the…GEARSTAR PERFORMANCEDecember 19, 2017
Transmission & Drivetrain Are Most High-Performance Cars Automatic? Audi S6/S8, Lexus ISF, BMW M5/550i, Porsche Panamera, to name but a few are some…GEARSTAR PERFORMANCEMay 16, 2019
Transmission & Drivetrain Building the Perfect AOD Transmission There are simple, yet effective ways to build the perfect automatic overdrive (AOD) transmission through…GEARSTAR PERFORMANCEJuly 30, 2019
Transmission & Drivetrain Torque Talk: Benefits of Installing an Aftermarket Torque Converter If you own a car with an automatic transmission, chances that you've heard the term…GEARSTAR PERFORMANCEFebruary 2, 2020
Engine The 4L70E Transmission: Up Close and Personal The 4L70E automatic transmission is undoubtedly a workhorse gear mechanism that offers more excellent reliability…GEARSTAR PERFORMANCEJune 5, 2021
Transmission & Drivetrain 3 Early Signs Of A Bad 4L80E Transmission 4L80E transmissions are powerful but complex machines. And with such power and intimacy comes the…GearStarAdminAugust 27, 2020
Transmission & Drivetrain The ABCs of a 4 Speed Automatic Transmission Automatic transmissions are mechanisms designed to shift the gears of vehicles with the increase or…GEARSTAR PERFORMANCEDecember 20, 2022
Transmission & Drivetrain 3 Types of Ford AOD Transmission Identification The oil crisis of 1973 was a jarring reality for many American motorists as fuel…GEARSTAR PERFORMANCEDecember 28, 2021
Transmission & Drivetrain Swapping a TH200 4R Into an Early Muscle Car for Easy Overdrive Would you like to know how to swap a TH200 4R transmission into early muscle…GEARSTAR PERFORMANCENovember 16, 2020
Maintenance GM Turbo 350 Transmission Fluid Types to Consider If you need to service your transmission, you must beware of the type of transmission…GEARSTAR PERFORMANCEJuly 25, 2022