On the quest for more grip!
My 4.7L 2WD 2002 D has an open differential, which I'm thinking is pretty common. This summer, I'll be towing a boat, and my boat ramp is mostly grass. I'd like to have both rear wheels pushing me forward instead of just one spinning helplessly on the wet grass as I slide into the murky depths.
So, whats the easiest way to upgrade to the LSD or anti-spin rear diff? Can I go to any shop and ask for more grip, or do I need to order the parts myself and then take it to a shop? |
Easiest way is to take it to a reputable drivetrain shop and have them install a aftermarket locker.
If you dont know, dont mess with it. Off road shops are a good choice but some cost more than others. As with any shop. Look around. |
Originally Posted by RDuck
(Post 3158257)
Easiest way is to take it to a reputable drivetrain shop and have them install a aftermarket locker.
If you dont know, dont mess with it. Off road shops are a good choice but some cost more than others. As with any shop. Look around. +1 Differentials are tricky and def not for the DIY'ers. It's one thing that is very costly to begin with but, can be double the cost and you without a ride if its not done right. I used to think people were blowing smoke when they advised me to take mine to a shop till i decided to get prices for the job... out of 10 professional garages 1 was willing to take on differential work.. That one happend to be a custom 4x4 shop. |
Originally Posted by Old_School
(Post 3158286)
I used to think people were blowing smoke when they advised me to take mine to a shop till i decided to get prices for the job... out of 10 professional garages 1 was willing to take on differential work.. That one happend to be a custom 4x4 shop.
The LSD carrier that is available for your rig that is OEM, well that design with clips is a bad design. There are other ways to upgrade to LSD inserts or better yet a locker as stated would be your best option. Personally I would do electric over pneumatic, just my opinion for regular street builds. Also maybe look into some Mud Terrain tires. |
I'd put in a selectable locker (with an 'open'/'locked' switch in cabin), but that's just me. I did two in my Jeep (myself). They are a grand though, so you have to really use it often to make it worthwhile.
You could also just put a tow hook on the front of the D and buy a tow strap. Some other boat launcher could help you with a pull if needed. |
Hydra, so I shouldn't try to convert to an LSD using the stock parts? Just go full locker? (Have a shop do it, of course.)
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To convert it to a LSD you would need to replace your carrier as the carrier cast itself is different where the clutch plates (Spider Gears) install. Someone could make a LSD setup for your current carrier but I don't know of anyone in particular. If it were me, I'd go to an electric locker or go buy some nice 31" mud tires.
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I've heard of a powertrax unit that is a mix of an lsd and a locker (it's essentially a locker that engages when it detects slip). It's supposed to be installable without having to mess with all the tolerances in the gears.
Found the link: http://www.powertrax.com/index.php/p...ertrax-no-slip |
Hydra, I anticipated this problem, and got 31.5" Cooper Discoverer ATP's and they didnt help, haha!
Thanks that_guy, I'll check it out. |
Originally Posted by that_guy
(Post 3158651)
... powertrax unit ... supposed to be installable without having to mess with all the tolerances in the gears.
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