x2 I sent my final adjustments with vac gauge as well. Stink? You got a monster with the power of 3 - 2013 trucks under your hood with no smog control. You going to have to break a few eggs to make an omelette. lol
Sry Gus, not sure what you meant by that but I have a stock 69 400, so figured a carb not adjusted right or I am just totally missing your comment...?