Originally Posted by
losi007
So if i were to upgrade to the flex tuned chassis will it be a direct swap or i need to add spacers under the center diff to make it right? Sorry but a bit confused
Its a direct swap. When ya take your center diff mounts off the stock chassis, you don't have to use the black plastic piece its sitting on, when you put it on the flex tuned chassis.
If your out drives have notches in them from the drive shafts turning....they're shot. The HD lightened out dives are hardened and mine barely show any wear after a year of racing and some backyard thrashing too.