The overall track width has been narrowed a total of just under 4", that would be nearly 2" per side.
As for the distributor... it's close to coming out, but doesn't quite make it. That is with the cap removed and the rotor removed. It only needs between .25" and .5" more room.
When you're ready to place an order you can contact me, Nathan Porter, with Porterbuilt Street Rods. You can go to my website for the contact information.
www.porterbuiltstreetrods.com
Of course if you find it easier you can send me a PM.