SUMMARY: The 6L80 transmission, a reliable 6-speed GM system, can develop performance issues due to…
GEARSTAR PERFORMANCEJanuary 13, 2025
GEARSTAR PERFORMANCE TRANSMISSION BLOG
Modifying your 4L60E transmission’s valve body can enhance shift performance and extend transmission life but…
GEARSTAR PERFORMANCEDecember 24, 2024
SUMMARY: Throttle valve cables manage the hydraulic pressure and shift timing of your transmission. When…
GEARSTAR PERFORMANCEDecember 20, 2024
Summary: Will a 4L80e swap-60E torque converter fit a 4L80E? The short answer is no.…
GEARSTAR PERFORMANCEDecember 16, 2024
Effective cooling is essential to maintaining the performance and lifespan of older GM transmissions like…
GEARSTAR PERFORMANCENovember 22, 2024
Wondering if the 4L65E transmission is stronger than the 4L60E? In short, yes. The 4L65E…
GEARSTAR PERFORMANCENovember 20, 2024
The 700R4 transmission is a classic 4-speed automatic transmission, held in high regard among car…
GEARSTAR PERFORMANCENovember 18, 2024
The GM 4L75E transmission is a high-performance automatic transmission ideal even today for car enthusiasts…
GEARSTAR PERFORMANCENovember 13, 2024
Will a 4L60E torque converter fit a 4L65E transmission? While doable, swapping from an older…
GEARSTAR PERFORMANCEOctober 25, 2024
The Turbo 400 (TH400) and 4L80E are two powerhouse transmissions, but which one delivers more…
GEARSTAR PERFORMANCEOctober 25, 2024
A bad transmission solenoid can cause delayed or erratic shifting, transmission slipping, or even failure…
GEARSTAR PERFORMANCEOctober 25, 2024
The 4L60E and 4L65E have many similarities, to the point that some car enthusiasts skip…
GEARSTAR PERFORMANCESeptember 30, 2024
The 4L70-E and 4L75-E transmissions are both upgrades of the 4L60 series, but they differ…
GEARSTAR PERFORMANCESeptember 19, 2024
The TH350 and TH400 are both iconic automatic transmissions built by General Motors, but they…
GEARSTAR PERFORMANCESeptember 19, 2024
Driving with a bad transmission valve body can cause serious damage to your vehicle’s transmission,…
GEARSTAR PERFORMANCESeptember 19, 2024
Your car's transmission is one of its most vital parts. Without it, your vehicle wouldn't…
GEARSTAR PERFORMANCEJuly 17, 2024
As you prepare for summer adventures, don’t overlook the importance of regular transmission maintenance. The…
GEARSTAR PERFORMANCEJuly 1, 2024
7 Key Symptoms of a Bad Torque Converter The torque converter, often hidden within the…
GEARSTAR PERFORMANCEMay 5, 2024
Automatic Transmission vs Manual Transmission Ever feel like you're stuck in the never-ending debate of…
GEARSTAR PERFORMANCEApril 4, 2024
