Everything in the dash cluster plus the heater/glocvebox/shift indicator done with GoldStar 194 replacements or SuperStar 161 bayonet replacements (http://autolumination.com/otherleds.htm) in bright white.
Used short towers for '68 convertible courtesy lights.
All based on Outposter research. Very happy with everything except the hood tach. Still can't see it.
One hint - ground, ground, ground. Just like every other thread on electrical issues. From my reading, everybody that's enjoying their car seems to have chased down all of the grounding gremlins on their vehicle.