I am looking at a 2004 Tracker Tahoe Q5 with a 4.3l V6 Merc...190hp (what can I do to up performance)<br /><br />It has a bimini top, custom cover, all the lifejackets, side protectors (bouys), skid gaurds, auto bilge pump, CD stereo...Has a trailstar trailer with brakes only 20 hrs. and comes...