help 1964 Slant 6 tune ups specs

cchrishefish said
The car runs so much different just by changing the cap rotor and using the NGK plugs. It is a huge difference, amazing.

Check out www.slantsix.org. There is a long post about problems with poorly made distributor caps and rotors with a too short tip that can cause misfiring. I recall that SlantSixDan did most of that research. He is here too (posted above).