A 4L80E can be made to run without any electronics but it has to be full manual valve body which would get old on a daily driver. Click to see full answer. Correspondingly, can you run a 4l60e without a computer? Externally, all it needs is a 12-volt source and an engine-vacuum reference.
Can a 4L80E be converted to manual control?
Easily Convert the 4L80E to Full Manual Control by Chris Kokonis CK Performance Products Inc. S ome years ago I developed a method of converting a 4L80E to full manual control in the absence of a shift box, to be used with my transmission dyno.
Does the 4L80E have a pressure manifold?
34 GEARS March 2015 The 4L80E incorporates a pressure manifold assembly, which provides ground signals to indicate the manual valve position to the PCM (figure 2). 1ChrisTech315.indd 34 2/17/15 2:59 PM
What does the 4L80E shift solenoid do?
The 4L80E uses shift solenoids A and B to control upshifts and downshifts in all forward ranges. The solenoids are both powered with system voltage when the ignition is on.
What do I need to do a 4L80E swap?
In almost every case, you will need to build (or buy) a new transmission crossmember, a new torque converter, a set of transmission lines, a modified or swap harness, and a modified driveshaft with a larger yoke and crossover U-joint.
Does a 4L60 need a computer?
Externally, all it needs is a 12-volt source and an engine-vacuum reference. However, if your trans is, in fact, a 4L60E, running it off a computer is mandatory. On "E" transmissions, the computer controls everything: TCC lockup, gear changes, shift quality and firmness, and line pressure.
How do you wire a 4L80E?
0:2410:09Wiring A 4L80e Swap For (almost)FREE! - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then switch one to another section of one of the wires you removed. And then the two that youMoreAnd then switch one to another section of one of the wires you removed. And then the two that you took off connect.
How much power 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.
How do I get my 4L60E transmission to work without a computer?
1:414:464l60e trans no computer - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo all you got to do is wire everything up to be in 4th gear all the time. And leave be solenoidMoreSo all you got to do is wire everything up to be in 4th gear all the time. And leave be solenoid controlled by a micro switch that's on the shifter. So when you pull it down in first gear.
How do you manually control a 4L60E?
0:103:204l60e no computer full manual no flipping switches just the shifterYouTubeStart of suggested clipEnd of suggested clipIt's pretty simple you wire up the transmission to be in fourth gear all the time. And you run oneMoreIt's pretty simple you wire up the transmission to be in fourth gear all the time. And you run one switch to control a solenoid where you can put it in first. If the transmission is in fourth gear.
What is the difference between 4L80 and 4L80E?
Like the 4L60 and 4L80 transmission models, the 4L80E is a 4-speed longitudinally-mounted automatic-shift transmission. The E in 4L80E denotes that the transmission comes with a powertrain control system instead of the mechanically-controlled TH400.
Will a 4L60E interchange with a 4L80E?
Upgrading from the 4L60E to the 4L80E is akin to going from a Dana 44 axle to a Dana 60--you'll add some weight, but also add durability. According to GM Powertrain information, the 4L60E has a maximum engine torque rating of 360 lb-ft and a maximum gearbox torque rating of 610 lb-ft.
Where is the speed sensor on a 4L80E transmission?
Sensor is located on the driver's side of the transmission immediately behind the bell-shaped portion of the housing.
Is 4L80 better than th400?
The 4L80E is just a longer, heavier, overdrive version of the TH-400. It uses the same first three gear ratios but adds a 0.75:1 overdrive. This means that with a 3.55:1 rear gear, the overdrive drops the effective rear gear ratio to 2.66:1. This makes the first question more about torque converter selection.
How much HP does a 4L80E have?
In short, Performance Automatic yields a 4L80E engineered to handle 700+ horsepower and comparable torque.
How long will a 4L80E last?
Registered. IMHO, the 6.5's and 4L80E's are capable of 500,000 miles...