Originally Posted by
1Fastpede
Pinning the shaft doesn't lock anything. its all still slipper controlled. so the front and rear slip on power but now its even slip. the slipper is our center diff. and if its slipping its not locked. once pinned adjusting the slipper nut is now like changing center diff fluid. and now the car can be tuned better through the front and rear diff oils. now that the power is evenly distributed to front/rear. the great thing about this mod is all you have to do is remove the pin and put back together and its works like before. and I still recommend the basket wether you are pinned or not. it just makes it a better more controlled slipper.
+1. Looks like pinning the slipper makes the drivetrain function very much like the B44 drivetrain, where the pinned slipper basically becomes a center slipper for the front and rear. And my B44 is one of the best handling, stable under braking vehicles I've ever driven. Glad I bought that drill press adapter for my Dremel a few years back.