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Old 12-19-2019, 11:40 AM   #6
cmracing
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Default Re: Battery question

Quote:
Originally Posted by SST3193 View Post
16v made the buddy's SC car usable. 12v was just not able to keep up with everything, without an alternator. Faster fan cools the car better, the fuel pump would be marginal on 12v and he can use lights at the end of some dark racetracks.
A dead 16v battery still makes around 13v. A good deal for his operation.
But a dead 16v battery at 13 volts will not turn over the engine.

I always run a normal 12 volt battery with an alternator. Double and triple enter my cars, dual electric fans, electric water pump, EFI gobbles a lot of juice, especially with a Weldon fuel pump, never an issue, ever!

PS: 16 v batteries certainly make your power windows work quickly! But I will deal with them at normal speed.......
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