Ignition advice

[MonzaRacer]

Same as I said, add timing and listen to what its doing, add timing to base till it quits getting any better, I always start with light springs then slowly add in stiffer ones if I have ping, the vacuum advance I keep loose and keep it on manifold vacuum and use it to smooth out wilder cams. Most people wont believe my 402 bbc had 58 to 62 total on 10.5 to 1 on 94 Sunoco.