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Jeep Wrangler YJ
YJ General Discussion
Anyone running a Dana 35 with a True-Trac?
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<blockquote data-quote="Stoopid Jeep" data-source="post: 434430" data-attributes="member: 20049"><p>It's time increase traction in the rear of the old Jeep.</p><p>It has been said one should "Never lock a D-35!", that's fine because I don't think I want a locked rear end.</p><p>The little Jeep is currently running 4.88's with a <a href="https://www.yukongear.com/shop/sl-d30-4-27-lsd" target="_blank">Spartan Helical LSD</a> in the front and am extremely happy with it, I was thinking about installing an <a href="https://www.quadratec.com/products/16100_604.htm" target="_blank">Eaton TrueTrac</a> or <a href="https://www.4wheelparts.com/p/power-trax-dana-35-27-spline-3-54-carrier-and-up-grip-pro-traction-system-gt443527/_/R-BHKT-GT443527?ppcfon=1&gp=1&scid=scbplpPTXGT443527&ecmp=s:bing_333782213_1211662148940164_default_pla-4579328492999204&msclkid=c54f80024fef18c25b15e23448750932&utm_source=bing&utm_medium=cpc&utm_campaign=SC%20Bing%20Shopping%20-%20Brand%2FNumber&utm_term=4579328492999204&utm_content=Brand%2FNumber" target="_blank">PowerTrax Grip Pro</a> in the rear.</p><p>This should increase traction and replace the weak spider gear assembly, distributing power more effectively to the wimpy 27-spline axles ...<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite4003" alt=":rolleyes:" title="Roll eyes :rolleyes:" loading="lazy" data-shortname=":rolleyes:" /></p><p>My theory is that the helical lsd should be easier on the axles than a locker, and reduce the chance of snapping an axle. ...seems logical????</p><p></p><p>To be clear, I don't rock crawl and don't spend much time with one wheel in the air, I don't think I need a locker. It would be great it if there were a Super 35 kit with a truetrac (I would buy it right now) ...but there ain't. so that leaves:</p><p>Open diff →(as a last resort)</p><p>Rear end swap →(Maybe later, not right now)</p><p>Lockers; 27 spline or super 35 →(no)</p><p>Clutch style lsd's; 27 spline or super 35→ (no)</p><p>Selectable lockers; 27 spline or super 35 →(no)</p><p>Helical / Torsen style LSD; 27 spline only →(this is what I'm leaning towards)</p><p></p><p>The D-35's strength isn't a huge concern <span style="font-size: 9px">(famous last words)</span> and I don't want to invest in a rear end swap at this time, as I currently have other projects to tend to.</p><p>Mostly I'll be driving up skidder trails, muddy / snowy logging roads and things like that. Light to moderate off roading.</p><p>Right now the only other viable option is leave it as-is and use the winch more often.</p><p></p><p>Is anyone running a helical lsd in the rear or have first hand knowledge of the performance that can be expected? </p><p>Reasons to NOT install one?</p><p>Let me know what you think.</p><p>[ATTACH=full]119705[/ATTACH]</p><p><span style="font-size: 10px">pic stolen off the internet for edukational purposes.</span></p></blockquote><p></p>
[QUOTE="Stoopid Jeep, post: 434430, member: 20049"] It's time increase traction in the rear of the old Jeep. It has been said one should "Never lock a D-35!", that's fine because I don't think I want a locked rear end. The little Jeep is currently running 4.88's with a [URL='https://www.yukongear.com/shop/sl-d30-4-27-lsd']Spartan Helical LSD[/URL] in the front and am extremely happy with it, I was thinking about installing an [URL='https://www.quadratec.com/products/16100_604.htm']Eaton TrueTrac[/URL] or [URL='https://www.4wheelparts.com/p/power-trax-dana-35-27-spline-3-54-carrier-and-up-grip-pro-traction-system-gt443527/_/R-BHKT-GT443527?ppcfon=1&gp=1&scid=scbplpPTXGT443527&ecmp=s:bing_333782213_1211662148940164_default_pla-4579328492999204&msclkid=c54f80024fef18c25b15e23448750932&utm_source=bing&utm_medium=cpc&utm_campaign=SC%20Bing%20Shopping%20-%20Brand%2FNumber&utm_term=4579328492999204&utm_content=Brand%2FNumber']PowerTrax Grip Pro[/URL] in the rear. This should increase traction and replace the weak spider gear assembly, distributing power more effectively to the wimpy 27-spline axles ...:rolleyes: My theory is that the helical lsd should be easier on the axles than a locker, and reduce the chance of snapping an axle. ...seems logical???? To be clear, I don't rock crawl and don't spend much time with one wheel in the air, I don't think I need a locker. It would be great it if there were a Super 35 kit with a truetrac (I would buy it right now) ...but there ain't. so that leaves: Open diff →(as a last resort) Rear end swap →(Maybe later, not right now) Lockers; 27 spline or super 35 →(no) Clutch style lsd's; 27 spline or super 35→ (no) Selectable lockers; 27 spline or super 35 →(no) Helical / Torsen style LSD; 27 spline only →(this is what I'm leaning towards) The D-35's strength isn't a huge concern [SIZE=1](famous last words)[/SIZE] and I don't want to invest in a rear end swap at this time, as I currently have other projects to tend to. Mostly I'll be driving up skidder trails, muddy / snowy logging roads and things like that. Light to moderate off roading. Right now the only other viable option is leave it as-is and use the winch more often. Is anyone running a helical lsd in the rear or have first hand knowledge of the performance that can be expected? Reasons to NOT install one? Let me know what you think. [ATTACH type="full" alt="250.100.100-GSLS__75964.1610470062.jpg"]119705[/ATTACH] [SIZE=2]pic stolen off the internet for edukational purposes.[/SIZE] [/QUOTE]
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Jeep Wrangler YJ
YJ General Discussion
Anyone running a Dana 35 with a True-Trac?
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