I don't normally post to these but I'm reading some misleading information here. First the true track is NOT a traditional type LSD as in it does not use a clutching mechanism to lock the off side axle instead it uses a helical gear setup to transfer torque between the axles depending on where the energy needs to go and does so very well. I would not recommend a true track in high energy or heavy off road use but for intermittent or mild use they work very well. I run mine only in the front and use a e-lock setup in the rear but, I use this setup because it allows for better turning in tight areas and the e-lock provides better traction in hard pulling like deep mud (axle deep) or very loose sand. also works better when only one side has all the traction. I have however run just true tracks in a CJ7 and for bad weather and mild off roading it was a game changer from the traditional open differentials the jeep came with. Regularly drove around other 4x4's stuck in the snow/ice and/or mild mud. i.e. not axle deep.