360 LA installing Promaxx Aluminum heads

I managed to find a set of RJ12YC's so I'll put them in and put some more miles on it and see what they look like. If it needs to be leaned out further I probably won't pull the carb apart until the off season, just so I don't have any down time during what's left of the good weather.
I don't think the timing will give an accurate reading as this is still the stock points distributor, and I doubt that I am seeing full advance at highway speeds. I also still run full vacuum advance. Again, I have a modified electronic distributor with a faster curve and limited centrifugal advance that will probably go in until the off season.