gsr vtec is the only way to go... on the battery set it in the trunk ground it with 4 to 2 gauge wire. run the 12v 4 to 2 gauge wire to the starter, run a 10 gauge wire from + on the alt. to the starter also one last 10 gauge wire from your main fuse to starter. and its done. have mine done that way and its all good (and u cant tell unless your lookin for the shit.)