will take more current to step up the voltage (if it is like the accuvolts) ran those over 10 years ago and didnt notice a real performance increase just a faster dead battery lol also if you are pulling more current than it is rated for you will need more than 1proably gonna snag me an optimizer and i already have the 200 amp alt so no reason for me to pull it out but will i need my kinetik bat still? the optimizer suppose to throw out consant 14.4-16 so need for the batt right?? thanks![]()