Rebuilds & Upgrades

Understanding GM 4L80E Transmissions: Earlier Models & Upgrades

Understanding GM 4L80E Transmissions: Earlier Models & Upgrades

Gearstar Performance 2 minute read

4L80E by General Motors is one of the most popular four-speed automatic transmissions out there. First introduced in 1991, these transmissions went through...

3 Signs That Indicate Your Need for a Transmission Upgrade

3 Signs That Indicate Your Need for a Transmission Upgrade

Ryan Steele 2 minute read

While modern-day cars and trucks are very durable and can offer years of reliable service with the right care and maintenance, they do require major...

TH350 Transmission Identification, Decoding and Super-Tuning

TH350 Transmission Identification, Decoding and Super-Tuning

Gearstar Performance 6 minute read

The TH350 (Turbo-Hydramatic) transmission identification, decoding, and super-tuning are what sets it apart from other transmissions. Its identification,...

Upgrading Your Ford C6 Transmission for Modern Toughness

Upgrading Your Ford C6 Transmission for Modern Toughness

Gearstar Performance 6 minute read

You can upgrade your Ford C6 transmission to ensure it can meet the modern-day expectation of performance and toughness. This may be a classic ride, but...

Upping the Performance of Your 700R4 Rebuild

Upping the Performance of Your 700R4 Rebuild

Gearstar Performance 7 minute read

Improving the performance of your 700R4 rebuild comes with a basket-full of benefits. For starters... An upgrade will make your transmission powerful enough to...

Why Restomods Are Truly the Best of Both Worlds

Why Restomods Are Truly the Best of Both Worlds

Gearstar Performance 6 minute read

The new trend of restomods is definitely the best of both worlds. Whether you're a classic or a modern car lover, you can have it all in a...

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