I went ahead & got both pairs of insulators (they were cheap enough china items) & the interlock one for the drivers side so I will mockup soon & go from there. thanks Professor.
Remember that the firewall changed after '63 in order to make more room for the LA and clearance for the distributor... VERY tight if it clears at all. Be prepared to break out the "10lb. adjustment tool" at the very least. :)
