Is the 4L80E better than the 4L60E?
Given that the 4L80E is the more powerful of the duo and is able to support more demanding applications, it’s pricier than the 4L60E. It’s more expensive price can be tied to its larger size and its use in engines with more horsepower.
Are 4L60E and 4L80E interchangeable?
Swapping from the 4L60E to the 4L80E is not difficult to do in vehicles that were equipped with both transmissions. Here are the main parts that you are going to need in order to make your own 4L60E to 4L80E swap kit. It’s not the easiest swap to do, and a 4L60E can handle a lot of power on its own.
How do I identify a 4L80E transmission?
4L80e transmissions are pretty easy to identify. They have 2 speed sensors on the driver side of the transmission. The early units have no top bolt hole in the bellhousing so you loose 2 bolt locations. The early units also have the cooler lines together near the front of the bellhousing area.
What is the difference between 4L80 and 4L80E?
The 4L80 nomenclature denotes that the transmission is a 4-Speed, Longitudinally mounted, and for 8000 lbs. The 4L80E was designed for vehicles up to 8000 lbs. GVWR and with engines up to 440 ft.
How much HP can a 4L80E 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.
What years did Chevy use 4L80E?
GM 4L80-E transmission
| 4L80-E/4L85-E | |
|---|---|
| Overview | |
| Production | 1991–2013 |
| Body and chassis | |
| Class | 4-speed longitudinal automatic transmission |
How much HP can a 4L60E handle?
A well built 4l60e can handle some serious power. We have cars running 500-600 and 700 rwhp as the power increases of course the odds of failure do increase but we have had very good results. Generally a stock rebuild is not adequate for much more than general bolt ons however.
How much HP and torque can a 4L80E handle?
The GM 4L80E Performance Transmission Level 4 is powered with whopping 800 Horse Power. This automatic transmission gear can also generate up to 700 ft. lbs. of torque at a stall level of 2800 to 3400 rpm.
Are 4L80E transmissions good?
The GM 4L80E Automatic for Max Power and Good Cruisin’
Overdrive transmissions are great inventions. They allow a car to run deep rear gears for tire-smoking or wheel-hangin’ launches yet still maintain some semblance of highway cruising ability. The problem is durability.
How reliable is the 4L80E?
But while the 4L80E is a strong, heavy-duty transmission, during the first few years of production the 4L80E was not as durable as its design permitted due mainly to faulty parts. As such, most of the 1991-1992 454SS trucks came with 4L80E transmissions that had faulty parts from the factory.
Did the 5.3 come with a 4L80E?
To my knowledge no they did not. The 4L80E came out behind a new 4.8’s but, no 5.3’s.
How long will a 4L80E last?
It’ll be the 4L80E. Mine has over 300,000 Kilometers on it and is still going strong. The 4L80E is commonly known as a fairly bulletproof tranny, so as long as it’s not abused they’ll commonly outlive most vehicles they’re in.
Will a 4L80E bolt up to a 350?
The 4l80e will bolt up to your existing flywheel using 3 bolts instead of 6. The jury is still out on this one as the 4l80 came with 6 but 350 and 400 only ever used 3. I ran 3 in my turbo truck setup without issues. FYI, there were TH400 converters that DID come with 6 bolts.
How much does a 4L80E transmission cost?
Replacement 4L80E Transmission Prices:
| Transmission | Street Smart Transmission | Dealer Retail |
|---|---|---|
| 4L80E | 1875 | 2800 |
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.
What replaced the 4L80E transmission?
The 4L80E/4L85E transmission was replaced by the 6L80/90 transmission in new models around 2005.
What transmission can handle 1000 HP?
The PerformaBuilt Hydramatic 400 Racing Transmission is a mega-performance transmission capable of +1000 RWHP.
How much HP can a stock 5.3 handle?
supercharger installation with intercooler a stock 5.3 in my opinion will be around 600 horses.
Can a 4L60E handle 500HP?
A stock 4L60E won’t take 500HP for long if you beat on it. It’s a strong trans for a stock motor but 500HP? A stock 4L60E won’t take 500HP for long if you beat on it.
Can a 4L60E handle 400hp?
It will handle 400 in stock form for a while and even the rebuild suggested.