Which is better 4L80E or 4L85E?

Which is better 4L80E or 4L85E?

The 4L85E is a 4-speed automatic transmission that was launched by General Motors in 2002. However, the 4L85E can handle more torque (460 lb-ft of torque) than the 4L80E transmission. It has been rated to handle vehicles with a GVWR of up to 18,000 lbs and 690 ft·lbf (935 N·m) of torque.

How do I identify my Chevy transmission?

Chevrolet transmissions can be manual or automatic. Automatic transmission on a Chevy can be identified in one of two ways: You can look at the size of the pan on the transmission or you can search for the identification number that has been stamped somewhere on the casing.

Is the GM 6L90 a good transmission?

The 6L90 transmission is not a terrible transmission. In fact, it is a high-performance component capable of handling up to 700 horsepower. Along with the 6L80 model, this transmission powers the best cars and trucks that GM offers. The 6L90E is not terrible by specification but contains inherent design flaws.

What transmission can handle 1000 HP?

The PerformaBuilt Hydramatic 400 Racing Transmission is a mega-performance transmission capable of +1000 RWHP.

How do you tell the difference between a 4L80E and a 4L85E?

The SuperMatic 4L85-E Basics But while the 4L80-E is rated at 440 lb-ft of torque, the monster of the series is the 4L85-E rated at 690 lb-ft of torque. The primary difference between the two is the 4L80-E planetary gear sets have four pinion gears as opposed to the 4L85-E gear sets that have five pinion gears.

Whats the difference between a 4L60E and a 4L80E?

The 4L80E is larger and heavier than the 4L60E. Its more hefty build can be tied to its 236 lbs and a length of 26.4″. Alternatively, the 4L60E weighs 150 lbs (without fluid) and it has a length of 23.5″. A comparison between the size and weight shows that the 4L80E is significantly larger and heavier.

How do I identify a Chevy 350 transmission?

The 350 transmission is easily identified visually, by counting the pan bolts and by locating transmission number. This number contains the year of manufacture, but does not identify the transmission as a THM350.

How do I know what transmission I have by Vin?

Another way is to crawl under the vehicle and look for part numbers. Using a good flashlight, look for part numbers stamped into the transmission pan or the transmission itself. Your local auto part store or dealer will be able to cross-reference the numbers to determine the kind of transmission the part belongs to.

Is a 6L90 better than a 6L80?

The 6L80 has a maximum RPM limit of 6500 RPM. The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to it’s beefier internals. The 6L90 flexibilty extends to the clutches where the 6L90 has one more clutch plate than the 6L80 in each clutch for heavy duty applications. “

How much HP can a 4l80 handle?

How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ. Above this point the direct clutches will not live long without some hydraulic improvements.

Can a 4L80E handle 1000HP?

Our PERFORMANCE 4L80E series is ideal for street/strip driving and upgrades from a 4L60E/4L65E platform. It’s rated at 1000 RWHP….