[s-cars] Optima Battery - What Model?

[Mark Pollan]

My battery gave up the ghost.  Under the seat is a Diehard.  Would like
something different that does not fail without fail at the predetermined
Mean Time to Failure.  I do recall reading that Optima makes a good battery
but cannot recall the model to use.  If anybody would be so kind to provide
info/commentary it would be greatly appreciated.

Regards,

Mark Pollan