Drag strip launch problem

DANA i have a 3/8 sender unit with 5'' peace AN4 line to stainless 3/8 line to the pump and 10'' AN4 line to the pump than 5/16 line up to the fuel regulator to 3/8 fuel filter to 3/8 AN4 to carb. this is all new . stock gas tank mopar 80 gph pump mechanical new. I DO HAVE A Migthy DEMON 650 THAT I had not installed yet just because i wanted to see what i could get out of the other carb first . also ign is all FBO BUT REINSTALL MY MP IGN BACK ON BUT KEPT DON DISTRIBUTOR