Well I bought a starter thermal wrap and it didn't work.
Car still won't start after driving 30min and trying to immediately do a restart.
It acts like the battery is dead, won't even turn over.
Wait 20-30 min and it spins fast and starts right up.

Now I'm wondering if the battery doesn't have enough CCAs?
Does the motor/starter require more current when hot?

This battery is 3yr old with 585 CCA
2016 3G cars specs call for a 800CCA battery.

2 things:
- Thought the first C in CCA is for cold, and when most current is needed?
- I'm thinking the higher number for the later cars is for all the "other" electronics?