Mar 25, 2010. Period. Errrr no. Spool in differential: Drag only car with limited slip differential. I put a Saleen S281 grille to the test to answer that question. Add to quote; Share Only show this user. Fri Feb 27, 2015 12:52 pm. i have the 4 spider mod in my savage and I'm using some high temp tamiya grease for gears. 2003 VY Commodore S2 S Pac. and dont do a mini spool , a mini is a coupling that installs inside an open carrier and connects both axles and is not legal for track use, they recommend the mini for dirt use only. A pipe is split into different sections, called spools. the fact here is the o. Here's a breakdown of each: SPOOL: A spool is a type of differential that completely locks both drive wheels together, essentially making them turn at the same speed. Spool 100 % locked diff. . For the more transient events like autocross, endurance, etc. Start with a chassis that you can find parts for quickly and easily, install a spool or adjustable diff in both ends of the car, put on some Drift Tires (hpi makes some nice sets) on some nice rims, find a cheap 16-21T brushless and a decently quick servo, and enjoy. I'm kinda curious about them. ) This is usually only done in specific circumstances where the characteristics of the locked diff/fixed axle, which makes it easier to keep both wheels spinning. going back to give one way one more try this coming club meet. And you can tune it to apply a certain amount of “lock” between the left and right tires. Do you basically just install a gear on it and your. The road manners will not be like that of an open. I run 200k cst in my Infr. As far as strength goes a full spool is hard to beat but they do have their drawbacks as far as tire wear on the steet and such. sun gears) mate to spider gears (a. This will run longer than you might think. It helps to have a twin-stick TC or some other way to easily/quickly disconnect the front axle drive to allow you to turn a little sharper. AE86Driving Club hosts Drift Events, Grip Sessions , Cruises etc. I use my truck primarily for off road. If you have a stored procedure that returns multiple cursors, then yess. They do work but there is a * to that. Very simple to be sure, but this differential replacement is too hard-core for 99 percent of street-driven 4x4s. The ring gear is bolted on to the spool. naylon New Member Posts: 15 Joined: Sat Oct 01, 2016 8:30 am Location: Spool 100 % locked diff. The Borg-Warner diff was first fitted to later model VK’s, it had a 2spider center with 25 spline axles. You can tune the differential to behave as an open differential in certain conditions. That's why I'll be back to open diff and try to find the best halfway. A “selectable” locker allows the driver to lock and unlock the differential from the driver’s seat. Aurifil ’s Mako, Lana Woo l and Poly spools, whether cone size, large or small spool, are cross wound. not only does it get very difficult to turn, even with assist, but the understeer is horendus. For example for finesse fishing, you’ll want to use a 2000 size spinning reel. I had an open diff replaced with a limited slip at a axle shop in Santa Clara,Ca. history. Wisdom is just refined stupidity and mistakes. So IMO a locker makes a world of difference in certain circumstances. (Used to do R/C thermal soaring) Going to be racing on an technical-layout asphalt surface more often than not, starting off in 540If you want a more stable forward launch out of the corners and off the starting line use a heavier oil in the rear diff on a revo, or pack the rear diff with grease on a t maxx. I welded my front 60 when my lockright went out and it was impossible to turn. undo 4 bolts holding each axle in and pull axles out. Spool in differential: Drag only car with limited slip differential. 6 liter ring gear and open differential. Find you view and Then You'll have what you need. TBItoy. Spools produce braking and corner entry stability. This is useful to see the data after it has gone through the backend. With a spool, as soon as the rear tires start spinning, they slide in a manner that points the vehicle straight up the hill. This is not a good justification for a spool, in fact I expect you'll waste far more energy in tyre scrub than you'll ever save in diff friction. 55 open (regular) differential in an 8. Locker unlocks and then locks when changing. This also means that the installation is a little more complicated than a standard locker. If you are just using the housing and not the IRS axles that won't matter. The statement CALL SCREEN accesses the dynpros of the relevant main program of the current program group and these use the global data and dialog modules of the main program. A spool is another fairly inexpensive way to "lock" an axle and a definite strength upgrade over a Lincoln locker, but installing most spools is pretty involved and can end up being expensive. My yeti had a Blue Monkey spool in the front when I bought it with MIP shafts. Puddy Mod Racing did the swap for me. Product Menu Topics. I think if your going to run a diff for rubber/carpet, then it should be run really tight, almost locked. They do work but there is a. Marke · #3 · Sep 9, 2012. I have a separate center shock built to run with the spool as. Meaning $250 compared to $500-600, and I might not even be able to shim the cones to be tight enough on my 6th hand abused like a mofo lsd I buy. OPEN DIFF??? - I'm curious about spooling my rear and keeping front open. The locker differential can be viewed as a spool that can be “unlocked” in the corners, allowing the tires to turn at different speeds to accommodate the radius of the corner. I have driveshaft shop 1400 hp axles in it. A spool is a solid carrier used in place of a posi unit or open differential carrier in a rearend housing. Is put the gears I want 3. Location:Hampshire. Moreover, the wheel with a lot of traction. When a limited slip diff senses that a wheel is spinning, it will automatically transmit more power to the wheel that has more traction. lol just curious if anyone has done this before. A locker in the rear, whether automatic or selectable, will give you three drive wheels which can get you out of most situations. Referring to the chart above, let’s start with a basic valve body. How Limited Slip Diffs Make You Faster on TrackWelcome to AE86 Driving Club. If you’re looking for more traction we also offer locker kits and the finest billet aluminum spools. They make it much harder to turn the front wheels. Jeff Smith: When Chevrolet built the first Camaros in 1967, they were already in production of both 10- and 12-bolt rear-end housings. One was the snap ring style and the other was the threaded style. Jul 10, 2022. Again, be sure to avoid applying any pressure to the cage. naylon New Member Posts: 15 Joined: Sat Oct 01, 2016 8:30 am Location: Spool 100 % locked diff. #3. Spool 100 % locked diff. im biulding a cut down 9" for my buggy and im most likely going to put a spool in it. Spool in differential: Drag only car with limited slip differential. Sometimes you hear people talk about a 3-way diff, this is just another word for a locked/welded/ spool diff, as mentioned earlier in the feature. None of my previous trucks which had open diffs had this feature. A mini spool is used when removing the spidergears and sidegears out of a posi, limited slip, or open carrier. Do the cars still come with diffs or are they comingI'm looking to install a spool in the rear diff of my project maxx. There is an old trick to launching with an open non posi differential - drag the brakes as you launch. 2. It doesn’t look like a traction lock or Detroit Locker. Swap ring gear over to L/S unit so you don't have to swap pinion gear. Combined valve operation. any cylindrical piece or device on which something is wound. Whatever is easier for you. In the case of a gear differential, the gears are just that: gears. Look at the pin length. So use that for what it's worth. In more extreme off-road situations (like racing) many drivers opt for a spool instead of a differential in their rear axles. BRAD D Discussion Starter · Dec 12, 2006. 2139 posts · Joined 2002. Diff lock allows a vehicle to gain traction in extremely difficult conditions, such as one wheel slipping continuously on a wet surface or a slippery rock face. 091 4-SPIDER DIFF WITH GUTS, HEAVY DUTY. Power is torque multiplied by the speed of delivery. Found it. When a limited slip diff senses that a wheel is spinning, it will automatically transmit more power to the wheel that has more traction. Locker and spool systems are ideally suited for racing and special applications, and in most cases, they can be unnecessary or dangerous for the street. How to Install A mini spool into any diffHilux Ln106 2. In mechanical terminology for a pair of motors, that's a spool diff and an open diff. Output Request. Electric On-Road - Slipper Spool vs Gear Diff - Has anyone been using the slipper spool opposed to the gear diff? I've run across it a couple of months ago been trying to tell myself that it's overkill and that it's fine to have a gear diff instead of worrying about the slipper spool. That way, it will give you spool like feel with a little less wear and tear on the universals and diff outdrives. These lockers replace the entire carrier and are usually much stronger than the lunch box lockers. It should be easy to set lots of toe-out in a couple minutes with adjustable rear toe-links. My own personal experience was tested at the circuits of the americas formula one track in austin, tx. Jul 16, 2021. You will break a stock axle long before you will break a super diff, or any of the TBD/LSD diffs. A 4x4 with open diffs is little different than a 4x2 with a locker. Need spares on hand always. 00 makes that seem unlikely. A mini spool just replaces the spider gears and is cheaper than a regular spool. I just found a seller in my town who's getting rid of his rear diff w/ 5. 435 inches. #2 · Feb 19, 2003. This is especially beneficial if you’re driving on a track where there. If you're changing gears in your 14 bolt, or you might in the future, you may need to pay attention to your carrier break. If you put 20M fluid in a 6S center diff, it’s gonna be locked too. Location: litchfield. You should be able to turn it rapidly with relative ease. This actually depends. I cleaned out the debris, added new oil, and went for another short drive. Quirky handing on-road. By design, an Open Diff applies more torque to the wheel with less traction. This smooth case is an open differential as can be seen from the stub shaft flanges. 2) : MUR Motorsports. In an open differential, the axles go into the side gears contained with the carrier. Limited slip differentials operate in a manner opposite an open system. Tracks have no preparation. 1663 posts · Joined 2006. An “open” differential is the simplest type of differentials utilized by vehicle manufacturers. axles will need the clip slot ends cut off and will require positive axle retention like c. It is designed to replace the gears inside of a regular open differential. Your driving style may be better one way or the other. Electric On-Road - Spool - One way - Diff - I know I have been out of RC for a few years and things have changed and cars have changed but I do not understand when I read some posts when you should use a spool or not or what it is and if oneways are even still used. #5. As the DT02 chassis cannot have a slipper clutch Tamiya made this ball diff to slip. installing the minispool is the easy part, all you need to do is jack car up on stands,and drain oil from diff. If you're turning, you are spinning. A spool guarantees a wheel will slip when not going straight. 11 posts • Page 1 of 1. A actual full spool replaces the entire carrier. 2003+ Tochigi Fuji Super LSD. You can not just swap out the diff for a spool. . But it might be easier to find a L/S 4. An open differential has a torque bias ratio of 1:1 - whatever torque is sent to one wheel, the same torque will be sent to the other. Diff in the front seems like a decent compromise if you're not comfortable with a one-way. To run 3 queries concurrently, you’d need 3 dedicated connections. Length = MORE BITE on the hub. A one-way pulley will give you a diff on and off power, but no front brakes. center diff. Only lasted for one year. If you''re racing you definitely don''t want to lock the rear diff. Personally I haven't used one since the T2 009 and didn't like it in that. Equal amounts of torque are applied to both wheels at all times. Yes I want posi that bad, just not alot of funds. Ran out of money lol Its like $1600 for a fully done 3rd member. =) Relax, and get to feeling better! The motor controllers typically have two inputs, demand velocity and demand torque (like a dyno controller). Post by naylon » Sat Oct 15, 2016 7:09 pm. 37 1/4 mile; Your Engine: Early Hemi, 365", Blown Alky; Your Track: Tulsa. It is possible (common even) for the L:R torque split to be 0:100. Moderator: Team. I have run a spool and diff in my 1/12. 28" slicks on all 4 corners, as it is an all wheel drive car. FORUMS. Open Differentials. I see this mad rush to the spool diffs in pan cars. Re: Locked or spool differentials. In mid turn it is worse than a spool, because the inside wheel only provides thrust as power is added after turn in. 56 carrier") Carrier breaks matter because aftermarket gears will usually only fit a certain carrier break. yeah quite a few companies do make mini spools and full spools, they would do hilux g series for sure but just in case you didnt know they are illegal for street use. . I would suggest a true locker vs posi or limited slip as they are just that; limited. And remember, more detailed and specific questions will get more detailed and specific answers, so if you have already considered all of this, let us know so we don't tell you something you already know. I would like to get a spool for the front end. We usually have 10 or so in that class at a minimum. I have had a number of trucks over the years which had open diffs and one which had a locker. According to the Filesystem Hierarchy Standards, user programs are frequently installed to /opt/ or /usr/local. Jr. . Sounds like you got it figured out. Now, people are stripping out the new steel diffs with a spool, so I think I should get a ball differential. And if you’re not at all concerned about tire wear or turning radius, you might as well just run a spool. . What is the fastest car using spool diff? If I remember correctly, there is a team which is using spool diff with very special CV joints (carbon plate?). I think it will fit VN-VX models live axel or IRS. Knowing what a Positraction differential is can help you get the right rear end for your car and ensure that you get the best possible traction. Just lay the rod down flat on a table and flip the bail. I have heard that spools are great for drag racing but also have heard that they are dangerous. #8. By optimizing the diff setup, you can improve your car handling through a. 8" and swap the whole thing. Open differentials are fitted to most road cars and allow a difference in wheel speed when cornering. 4. That makes it kind of tricky to find the right oil with the mindset that you bring along from an open diff. In many. Most LSD's if setup correctly will be great to drive and also give you the best of both worlds. The whole reason for having a diff is. If you weld it weld the spiders to themselves, the center pin and the spiders,and spiders to the carrier.