I missed this the first time around somehow. What's up with ARC Angel? I heard he was out of stock but man it seems like it's been ages.
I put one of the 16.5 lb Arc Angel batteries in mine back in 2019. Knock wood it's still good to go. I've run the cool down modes on the burnbox every time at the track and it always fires right up. Sounds like a lot are failing though?
My stock battery was 44 lbs.
Good find on that replacement
@vortecd. If mine goes belly up I'll know where to go get a replacement. It's the L2-400 P/N right?
Battery stuff starts at 8:31.