RedTransAm21

I just finished putting in a new opti, coil, and ignition module and I'm still having problems. the fuse stays intact when I turn the key on, but it blows as soon as I give it gas as I'm driving it. It starts fine as soon as I put a new fuse in, but then when I drive and give it a little gas it blows again. The car is a 97 trans am and I do have an msd 6al and an electric water pump, is there any chance I have wires crossed or something. Any ideas appreciated.