Need tuning help on 340 (Part II)

Thanks for the lengthy response. Gives me a number of things to consider. Especially the thoughts on timing curve. I will look at slowing the curve some. (And the reminder to double check for any possible air leaks before the O2 sensor.)
With our budgets better running fat 20 years than lean for a 11 second 10k blown engine THATS WHAT I KNEW AND DIDNT FOLLOW MY RULES AND MURPHIES LAWS better safe than sorry I"M so bummin rite now , to top that I soldmy 69 340 and built a 71 360,what a dums *** attack GL 2 U MY BROTHER HAGR812 winstoninwisc