Thanks for the tip!
I love that I was able to crank up my music to 45 on the dial with the 1000W amp for 5 minutes before my ride and the battery only went down to 98%! 30 minutes of music listening with the engine off shouldn't make it break a sweat. Would it hurt the cells to test how long until it gets below a certain percentage with just music cranked up?
Turn-in feels slightly improved, but maybe indistinguishable from placebo effect.