First engine fire up!!!

WELL>>>>>> went to fire up.. and had no spark at plugs? pissing me off, found out some how the msd 6tn box I have is not firing correctly. I know it used to be good? anyways, quickly re- wired stock, well, mopar performance orange box back in. and fired right up!!! revved up and let run for cam break in. oil looks good, no engine leaks, needs lots of tuning, but sounds good... now time to play!!!!