[214Chevy]

I don't know much, but logically thinking, I would assume drag racers aren't driving there cars for long periods of times like we would. Nor, do they have radios, A/C, etc. All of the things that a driver would have, which, as someone already stated, is designed to run of 14v. Unless you have a killer sound system with lots of amps and other power robbing amenities, I would assume 16v would be overkill. Instead of a 16v battery, just bump up the amps on your alternator. Like, maybe say a 250-275 amp. That's what I'm gonna do.