it was my 2nd mod. 1st was exaust.i think it does help a little. and i like the yellow wires, adds some pazzazI drive an '05 V6 Auto Mustang, does having a Screamin' Demon Coil and a set of Livewires to go with it have a nice and noticeable effect on V6 performance? Would you recomend it for someone who is trying to boost acceleration while staying somewhat cheap? I appreciate any and all input that can help me out.