The Truetrac designs have been produced within a maximum continuous torque range from 2,500 Lb-Ft to 25,000 Lb-Ft. Increased capacity can be accomplished by larger gears and more pinion sets.
It stays 100 percent street-friendly and adds increased control in slippery situations while remaining completely safe to drive with in icy road conditions. An LSD can keep a mostly stock axle from grenading when a locker would have broken an axleshaft or worse, and it still very much acts as a traction-aiding device.
Does a Detroit Truetrac work in reverse?
The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse.
Is a Detroit Truetrac a posi?
Detroit Truetrac – Helical-gear limited-slip (worm differential) is the modern replacement for the classic clutch-type posi. Under normal light throttle driving conditions, a Truetrac operates much like a standard open differential, allowing the rear wheels to rotate at slightly different speeds for smooth cornering.
How strong is the Eaton Truetrac? – Related Questions
How do you break in Truetrac?
While Truetrac units do not require a break-in for operation, the gears do “lap” together. While the time required to fully lap the gears will vary depending on driving style and loads, the units will operate smoother with age.
Does Truetrac need additive?
Do I need friction additive/modifier? A quality petroleum/mineral based oil works best in the Truetrac units. We do not recommend synthetic oil. Friction additive/modifier is not required.
Is traction control the same as Positraction?
Powerful rear-drive cars from the sixties often had a primitive form of traction control called a limited slip rear differential. Sometimes referred to as Positraction, a limited-slip rear axle will mechanically transfer power to the rear wheel with the most traction, helping to reduce, but not eliminate wheel spin.
How do I know if my truck has Positraction?
Is a limited slip differential the same as Positraction?
Positraction, or positive-traction rear end, is a General Motors brand name for a limited-slip differential (LSD). It helps distribute power to the rear wheels and helps them spin at the same speed.
Is Positraction the same as traction control?
In the late 1950s, General Motors implemented their restricted slip differential units (positive traction) in Chevrolet cars under the name “Positraction.” It is the word used to describe the process that allows drivers to have more traction control over their vehicles than they would with an open differential.
What is a Detroit locker?
The Detroit Locker is an automatic locking differential. This means it is normally locked during straight-line driving and sends 100% of the available torque to both wheels equally. During turns and maneuvers, the internal components unlock to allow one wheel to spin faster or slower as necessary (free wheel).
When To Turn Off Traction Control. It’s important to keep traction control on 99% of the time when you’re driving. However, there are some cases where the safety feature could do more harm than good. For example, it’s better to keep it off if you get stuck in the mud, sand, or even snow.
Why is a posi rear end good?
A Posi rear end will help keep your wheels on the ground and spinning at the same rate no matter what kind of road you are on. This translates into a better driving experience as well as better cornering at high speeds or on windy roads.
Is limited slip same as posi?
Limited Slip Differentials (LSD) significantly increase the traction and performance of Jeeps, trucks, 4×4s, and RWD vehicles on the street, at the strip, or on the trail. Positraction is what General Motors called its limited slip differential, the term has come to refer to LSDs in general.
Which is better limited slip or open differential?
If the other wheel spins in the opposite direction, you have an open differential. If it spins in the same direction, you have a limited slip differential, or LSD. When working properly, an open differential is the best riding, most comfortable option for everyday driving.
Why is a limited slip differential better?
Limited slip differentials compensate for a loss of traction in one wheel, offering you more control even when driving on slippery or rough roads. A limited slip differential increases a car’s power and speed by utilising engine power more efficiently, thus allowing for a smoother and more enjoyable drive.
The limited-slip differential was conceived to improve motor vehicle mobility in situations where the traction conditions are not the same for both driving wheels. More driving force is directed to the wheel having the better traction to improve the ability of the vehicle to pull out of mud or snow.
What differential is best for street strip?
For street/strip applications a locking differential is preferred. However, there are likewise a trio of options in this category. The most rugged is the fabled “Detroit Locker.” It features a positive engagement mechanism and can transfer 100% of the torque equally between two wheels.