Odyssey Batteries has hopped on board as a SEMA sponsor this year! For those that recall, I had their PC680 lightweight battery in my Z the last time I built it and had zero issues with it so I went for the same thing again. The battery weighs 21 lbs. less than the stock battery which is awesome, especially considering the location of the stock battery, which is an excellent place to lose weight from. I also got their universal hold-down kit this time as I sold my last one with the old battery when I went back to stock. Their new hold-down kit is incredible looking and very well engineered. For now, I will mount it in the stock location for the sake of simplicity and ease. Eventually, when I am farther along with this build, I will re-locate the battery to an ideal place for weight distribution, likely in the trunk area or behind the passenger seat, but we'll have to wait until I get to that point to put it on the scales and see where it would be the most beneficial. My favorite part about this battery is that it doesn't add any modification points in N.A.S.A. Time Trials!