[Burn N' Up]

Any comments? I'm wondering if the draw on the battery in a car that needs the power to produce a good sharp spark in a turbo charged (high compression) engine is gonna be a good idea. That and is the load to the alternator really that high. I've heard from two sources, one very reliable and one ont so reliable. The very source says they don't draw that much, the not so source says they do. Thoughts? Kits already out there? Thanks homies.