model 3 lfp

I just bought a 2016 Model S 90D with 93k miles. I am quite pleased with it so far. Everything is working fine with only a few cosmetic issues. I also still have a battery warranty until June 2024. I was wondering, after this battery has bit the dust (while out of warranty), would it be...

I love my car but I miss the faster 5.3 acceleration. Does anybody think we’ll be able to get a paid acceleration boost to increase the speed?