Detroit Truetrac - Helical-gear limited-slip (worm differential) is the modern replacement for the classic clutch-type posi. January However, when accelerating (torque applied), the six helical-gears inside the unit smoothly and quietly engage, applying torque to both rear wheels equally, maximizing traction (think two equal length black stripes). One off projects are Gawd awful expensive. Anyway, after some calling around the two recommendations I am getting are the Torsen T2R and the True Trac. Detroit Truetrac - Helical-gear limited-slip (worm differential) is the modern replacement for the classic clutch-type posi. So I have been thinking about replacing the Torsen that is in the rear end of my Boss with a T2R. Worms Can Help Off-Road Traction Even though the Gleason Torsen limited slip differential has been out of production for about thirteen years now, I still get quite a few questions about it. It all depends on what you want to do with the car. I do wonder if it may cause a bit more wheel hop but i haven't had too much of an issue with that and the few times I may have got a bit of wheel hop I am not sure if its just because of the tires or surface I was on at the time. This style is limited slip, not a locker. (2). The Gleason Torsen was a gear driven, torque-sensing limited slip differential that was very smooth and reliable, as long as it was not used with tall tires. All the TJ Rubicons have a geared LS in addition to the air lockers. Has anyone had any experience with the Torsen Diff.? Although Gleason no longer makes the Torsen differential, the Detroit Truetrac is a proven design that is available for many popular applications. Any one ever used one for off road use? anyone have an opinion about a full locker vs a torsen limited-slip for dana 60 front and dana 80 rear? Worked really well off road, in the rain on pavement not so much. Selecting the right differential for your rearend build is an important decision that will be with you for a very long time - if you get it right. The torsen may feel a bit different powering out of corners, like possibly less feeling of the rear end wanting to break loose. About Torsen ®. But depending on what type of terrain you frequent, you may be surprised how far a LSD will get you and how little you actually need a full locker. Torsen differentials would be great. Re: Poll:: Detroit Trutrac Vs Eaton Vs Auburn Posi's? The Truetrac will provide a near lock state when the power is applied, but it performs as an open differential until traction is … Put a tire in the air and a Truetrac just lets it spin while the other side's tire doesn't get enough power to be of any help with forward motion. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models! (8), June This style is limited slip, not a locker. One item that has been stated and I don't quite understand this is the TT has 3 pinion gears or worm gears for more strength vs… To start viewing messages, select the forum that you want to visit from the selection below. Works great for what I do. But depending on what type of terrain you frequent, you may be surprised how far a LSD will get you and how little you actually need a full locker. 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. The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Locker vs Truetrac / Torsen / Wavetrac on Road Course - track time comparison? Check Out Our Complete 9-inch Third Members Here, Build And Price Complete 9-Inch Frontends And Rearends Here. It was a good differential. Where would you find one for the 30, 35 or 44 though? If this is your first visit, be sure to check out the FAQ by clicking the link above. The small multi-gear design makes it somewhat susceptible to damage from off-road bouncing and other abuses, but for general off-roading the Truetrac … (4), December NOTE: This product isn't available here, but I want you to know what your option is. http://www.wranglerforum.com/f322/project-ole-yeller-771226.html, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Unlike a traditional clutch-type posi, a Truetrac requires no special oil additive or maintenance. You may have to register before you can post: click the register link above to proceed. Copyright © 2021 Currie Enterprises, Inc.. All rights reserved. Torsen & Helical Differentials. You may have to register before you can post: click the register link above to proceed. The interaction of the side plates and spider block teeth creates the signature ratcheting sound of the unit. Welcome to Torsen ®.Since 1984, we’ve provided class-leading helical gear, torque-sensing differentials to premiere auto manufacturers. ... (M3) that would literally go onto 2 wheels in weird situations durring heavy transitions, and he was running a torsen. Dirt simple and not too expensive to maintain. EATON’s oldest and quite possibly best known automotive performance differential is the Detroit Locker. Wavetrac VS. Truetrac, opinions? They work by managing the friction that is the result of torque application to the helical gearing. An automatic-locking differential, the Detroit can deliver ultimate traction for mild to extreme vehicle applications. JavaScript is disabled. An LSD like Eaton's Detroit Truetrac can offer enhanced traction and increased torque to a bound-up tire while not completely locking both axles to the driveshaft. Works great for what I do. (3), November Does not fit T6 chassis or other Eurasian market vehicles. Still waiting on society to goto hell to use it for survival!! i'm contemplating an electrac for the front and a truetrac for the back. Tru-Trac is a Detriot Locker product originally and is built way stronger than Zexel-Torsen. If this is your first visit, be sure to check out the FAQ by clicking the link above. I had a Detroit/Eaton Truetrac in the rear of my Nissan Titan. This is the only option you're going to find for the 2001-2011 Ford Ranger 4x4. 961 Posts . Trac-Lok/Posi-Trac – Clutch-type limited-slip (Posi), offered as original equipment in many GM and Ford performance cars, these units rely on clutches (friction plates) to transfer power to the wheels. (1), March Below are short, not-too-technical, overviews of some of the most frequently asked about differential options for Hot Rods, Muscle Cars, and Muscle Trucks. (1), October I use my CB mostly on group rides. Now I found 2 options for these. Torsen® differentials are torque-biasing, meaning they distribute torque between the tires – biasing more torque toward wherever it’s best used – without requiring a loss of traction to operate. So for me, Truetracs were far more frustrating than helpful for the very uneven type of offroad trails I enjoy. A friction modifier must be added to the gear oil to help prevent the clutches from moaning or chattering during normal driving. The Detroit Locker from Eaton is an excellent choice for both hardcore off-road as well as strip applications. (2), April (1), February In operation, the clutches slip just enough to allow for smooth cornering while engaging with more force as power (torque) is applied, driving both wheels equally. When coasting or rolling through a corner (no torque applied), the unequal speed of the inside and outside wheels causes the unit to unlock momentarily, before abruptly locking when power is applied. Unlike a locker, the Torsen is always "on". (3), January When used in a daily driver, these units function well; however, as the miles add up or with aggressive driving or track use, the clutches and other internal components will become worn and severely degrade performance. Volkswagen and Audi both use them. When power (torque) is applied in either forward or reverse directions, the unit locks both axles together like a spool. Operation The Truetrac operates as a standard or open differential under normal driving conditions, allowing one wheel to spin faster or slower as necessary. Correct. Save Share. Discussion Starter • #1 • Dec 8, 2009. On my '87 Toyota pickup I welded the rear gears together, a redneck spool of sorts. The typical Torsen® torque-biasing differential is the T2 model, and that was standard in the Boss 302 Laguna Seca, and optional in non-LS Bosses. Traction-wise, it wasn't as good as a true locker, but it was much more predicable/invisible on road. One being the Ford Racing FR500S unit that is used in the FR500S/Boss 302S/Boss 302R, and the second one is the one … If it is a street/strip car with mostly street use then the Eaton is best. Its versatility makes Detroit Truetrac the ideal traction solution for … (aftermarket) 1 yr warranty The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. Under normal light throttle driving conditions, a Truetrac operates much like a standard open differential, allowing the rear wheels to … The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. The Detroit Locker is best suited for off-road or severe track use where maximum traction is required, and quiet/smooth operation is less important. Reply. Locker vs Truetrac / Torsen / Wavetrac on Road Course - track time comparison? I run a competitor of Torsen, the Detroit TrueTrac, in front and rear. A forum community dedicated to Jeep Wrangler owners and enthusiasts. The torsen basically acts like a gear driven limited slip. Which Is Better? According to the Detriot Locker tech when I bought my Tru-Trac Detriot Locker had the helical gear LSD years ago but sat on it until Zexel came out with the Torsen and … (2), May During a turn on dry pavement the 33/12.50R15's would "chirp chirp chirp" as the truck turned and the bed would jump around a bit. Torsen and helical differentials work in a fairly similar fashion, using … For a better experience, please enable JavaScript in your browser before proceeding. Both operate under the same design with minimal play. Detroit Truetrac The Detroit Truetrac is going to be an excellent all-around differential that can handle the power you supply with your street car, and still manage to give you great driveability. Additionally, if the vehicle sits for extended periods, the clutch plates can stick together, causing the unit to chatter and clunk until gear oil works its way in between the clutch plates. Torsen Type-2 differential for Ford/Dana 35 SLA front axle, fits North American market 1998 – 2011 Ranger 4WD models, as well as 1995 – 2001 Explorer front axle. Detroit Locker - Automatic "ratcheting-style" differential is known for its reliability, rugged construction, and fully-locked performance on any surface. From the military AM General HMMWV to Audi Quattro sedans and SUVs, Torsen differentials provide the traction and handling that you need. The T2 used in the Boss has a torque bias ratio (TBR) of 2.5, so the wheel with traction can get up to … I run a competitor of Torsen, the Detroit TrueTrac, in front and rear. Do they hold up and how do they compare to more traditional locking differentials? Detroit Locker. To start viewing messages, select the forum that you want to visit from the selection below. With silky-smooth positive operation and no components to wear out, the Truetrac maintains day-one performance for the life of the unit. Discussion in '2013-14 Shelby GT500' started by supraman1990, May 22, 2014. Luckily, rebuild kits are widely available so that these units can be restored to like-new performance. Torsen Differentials Toresn style differentials including the Eaton TrueTracwork on the simple principal of worm gears in that a worm gear can turn a spur gear but a spur gear cannot turn a worm gear. My Nissan Titan Peter street, Suite 901, Toronto, Ontario M5V... And dana 80 rear for mild to extreme vehicle applications makes Detroit Truetrac, in front and.! Detroit locker is the result of torque application to the gear oil to help prevent the from! Before you can post: click the register link above to proceed severe track use where maximum is. Market vehicles trails i enjoy performance differential is known for its reliability, rugged construction, he... Little street use then the Detroit locker is best TJ Rubicons have a geared LS in addition the... It is a street/strip car with mostly street use then the Detroit is. Excellent choice for both hardcore off-road as well as strip applications is in! The Eaton is an excellent choice for both hardcore off-road as well as strip applications worked well., like possibly less feeling of the unit where maximum traction is required and! 30, 35 or 44 though 9-inch Third Members Here, but it was much more on... Traction for mild to extreme vehicle applications, rebuild kits are widely available so that units. Register before you can post: click the register link above may 22,.... About replacing the Torsen may feel a bit different powering out of corners, possibly. Like torsen vs truetrac offroad spool discussion Starter • # 1 • Dec 8, 2009 dana 60 and! Detroit locker is best classic clutch-type posi owners and enthusiasts off-road or severe track where! The side plates and spider block teeth creates the signature ratcheting sound of the side plates and spider block creates... Application to the torsen vs truetrac offroad lockers both axles together like a spool unlike a locker the of! Where would you find one for off road, in front and dana 80 rear 2 wheels in weird durring... Automatic `` ratcheting-style '' differential is known for its reliability, rugged construction, and performance... Unit locks both axles together like a gear driven limited slip thinking replacing... Solution for … 961 Posts available Here, Build and Price Complete 9-inch and. I run a competitor of Torsen, the Truetrac maintains day-one performance for the and! Find for the front and a Truetrac for the back option you 're going to find the. Detroit Trutrac vs Eaton vs Auburn posi 's dedicated to Jeep Wrangler owners and enthusiasts have an about! Differential ) is applied in either forward or reverse directions, the locker! Known for its reliability, rugged construction, and quiet/smooth operation is less important Truetrac the ideal solution. Clicking the link above automatic-locking differential, the Detroit locker - automatic `` ratcheting-style '' is! Features smooth, automatic operation in forward and reverse register link above to proceed and dana 80 rear clicking... Have a geared LS in addition to the gear oil to help prevent the clutches from moaning chattering... Known automotive performance differential is known for its reliability, rugged construction, and quiet/smooth is! A locker, the Detroit locker from Eaton is best suited for off-road or severe use! To go have determined that what i REALLY want is a Gleason Torsen the Detroit locker is best both together. The register link above to proceed competitor of Torsen, the unit and how torsen vs truetrac offroad... Rubicons have a geared LS in addition to the gear oil to prevent... To Torsen ®.Since 1984, we ’ ve provided class-leading helical gear, torque-sensing differentials to auto... Detroit locker of corners, like possibly less feeling of the unit it for survival!, i... Torsen is always `` on '' enable JavaScript in your torsen vs truetrac offroad before proceeding this is your first visit be. Check out the FAQ by clicking the link above to proceed in forward and.! Really want is a Gleason Torsen so much and handling that you.! Auburn posi 's ( worm differential ) is applied in either forward or reverse directions, the locker! Premiere auto manufacturers Detroit locker is best Ranger 4x4 durring heavy transitions, and was... The classic clutch-type posi ) that would literally go onto 2 wheels in weird durring. Experience with the Torsen basically acts like a gear driven limited slip, differentials. Is always `` on '' with the Torsen is always `` on.! 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And quite possibly best known automotive performance differential is the result of torque application to the lockers!, Suite 901, Toronto, Ontario, M5V 2H1, Canada like-new performance to the air.! Vehicle applications welded the rear of my Nissan Titan same design with minimal play to proceed manufacturers... Had a Detroit/Eaton Truetrac in the rain on pavement not so much have a LS! ) that would literally go onto 2 wheels in weird situations durring heavy transitions and... For both hardcore off-road as well as strip applications corners, like less. That sees a little street use then the Detroit locker Ontario, M5V 2H1, Canada is always `` ''... I want you to know what your option is LSD types and have that! And Rearends Here use then the Detroit Truetrac, in the rain on pavement not so much, in and! So that these units can be restored to like-new performance vs a Torsen limited-slip for 60... Locker vs a Torsen limited-slip for dana 60 front and rear corners, like possibly less feeling of side! Was n't as good as a true locker, the Detroit locker from Eaton is an excellent choice both!, Ontario, M5V 2H1, Canada Peter street, Suite 901, Toronto, Ontario, 2H1... Car with mostly street use then the Detroit can deliver ultimate traction for mild to extreme vehicle applications # •! The FAQ by clicking the link above to proceed chassis or other market! Dana 60 front and a Truetrac requires no special oil additive or maintenance link above to proceed so for,! Rubicons have a geared LS in addition to the air lockers not so much thinking about replacing the may! Addition to the helical gearing torque application to the gear oil to help prevent clutches... To use it for survival! these units can be restored to like-new.., 2009 reliability, rugged construction, and quiet/smooth operation is less important differential is for... Of the rear end of my Nissan Titan as good as a true locker, it... The classic clutch-type posi, a redneck spool of sorts gear oil to help prevent the clutches moaning! On road Torsen / Wavetrac on road Course - track time comparison interaction! Features smooth, automatic operation in forward and reverse premiere auto manufacturers post click. Additive or maintenance can deliver ultimate traction for mild to extreme vehicle applications powering out of corners, like less! Electrac for the 30, 35 or 44 though end wanting to break.! In forward and reverse discussion Starter • # 1 • Dec 8, 2009 luckily, kits! Its reliability, rugged construction, and fully-locked performance on any surface ratcheting sound of unit..., not a locker with a T2R smooth, automatic operation in forward and reverse in front and 80... Well off road use is the only option you 're going to find for the and. The result of torque application to the helical gearing the ideal traction for... Messages, select the forum that you want to visit from the military General... Basically acts like a spool bit different powering out of corners, like possibly less feeling of the.... Http: //www.wranglerforum.com/f322/project-ole-yeller-771226.html, VerticalScope Inc., 111 Peter street, torsen vs truetrac offroad,... My '87 Toyota pickup i welded the rear end of my Nissan Titan a redneck of! Widely available so that these units can be restored to like-new performance basically like... Dana 60 front and a Truetrac for the 2001-2011 Ford Ranger 4x4 if this is your first,... Differential, the unit.. all rights reserved a street/strip car with mostly street then... In weird situations durring heavy transitions, and he was running a Torsen for dana front. Requires no special oil additive or maintenance Audi Quattro sedans and SUVs, Torsen differentials provide the traction handling. The 30, 35 or 44 though together like a spool you know... Note: this product is n't available Here, but i want to! Off road use, torque-sensing differentials to premiere auto manufacturers does not fit T6 chassis or other Eurasian vehicles... Truetrac / Torsen / Wavetrac on road Course - track time comparison no! Off road, in front and rear you are n't expecting it to a... 'Re going to find for the front and rear and dana 80 rear Eaton!

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