Holley/Demon Carb stumble

Last race of the season Is this week end.
work has been crazy!! got the week end off for the race BUT............ NOW THEY SAY IT'S GOING TO RAIN!!!!!!! Grrrrrr!!!!!
I hope mother nature changer her mind but i have not got a thing done. So i may add a couple degrees of timing and see what that does but other then that it will be the same old as last time.