How Much Horsepower Can a 700R4 Transmission Handle?
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...
Why the GM 4L75E Transmission is a Top Choice for Performance Enthusiasts
The GM 4L75E transmission is a high-performance automatic transmission ideal even today for car enthusiasts seeking durability and power. Enhanced to...
TH400 vs 4L80E vs 6L80E: Which GM Heavy Duty Automatic Belongs Behind Your Build?
All three of these will hold serious power. The question is not which one is strongest, it is which one matches the car you are actually building. If you...
How Do I Know if My Transmission Solenoid is Bad?
A bad transmission solenoid causes delayed or erratic shifting, slipping, harsh shifts, or a flat refusal to shift at all. Other warning signs are...
Are 4L60E and 4L65E Interchangeable? Understanding the Differences and Compatibility
Physically, yes. The 4L60E and 4L65E share the same case, the same bellhousing bolt pattern, the same mount location, the same tailhousing, the same cooler line...
Can You Drive with a Bad Transmission Valve Body? What You Need to Know
Driving with a bad transmission valve body can cause serious damage to your vehicle’s transmission, harm your driving experience, or even result in avoidable...