Project update : Traction action
The " VOT " Vermont Overland Trophy really prompted us to add a traction aid. We could've went with a bunch of options but we decided to go with the new Ashcroft ABT. The ABT is a limited slip diff using six helical gears to distribute power. When compared to a true track the Ashcroft unit is far superior in power distribution and build quality.
I can hear some of you complaining already. Yes we could've easily dropped in a locker but that would not have given us any real world experience with the ABT. I really wanted to see how the ABT did with the P38 second-generation traction control throughout the VOT
With the rear differential out of the truck we took it to the secret layer of lucky8's diff Jedi. It is rumored that he repaired an LT230 by only using his feet. I don't know if it's true but when I showed up he was wearing his shoes on his hands. Here's a look at the Black arts involve in upgrading the carrier.
Checking the backlash on the ringing pinion before dismantle.
Out with the carrier
The ABT unit ready to take the place of the week factory carrier.
If you ever give this a go on your own I cannot convey enough how important it is to use Loctite on the ring bolts.
It is so important it deserves a second picture
An interesting bit about the P38 diff. You can use the same carriers from a D1 But you need a spacer ring to compensate for the difference in thickness.
Just a few more finishing touches left.
With all the extra weight we planned on carrying it was not worth betting on stock axles to get the job done.
It was time for a set of Ashcroft heavy duties!
And yes they are ABS compatible.
The ABT did fantastic for us at VOT. Aside from a little noise during low traction situations you would not know it was in the truck.
L8 VOT Team
The take away from this adventure is the ABT provides an incredible amount of traction when combined with the ABS system.
Poser pic courtesy of Amy
OOOh
I
almost
forgot
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Snorkel V2.1
