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Converting a 12 volt ALTERNATOR to 16 volt***Please Reread**

Posted By: Sammy

Converting a 12 volt ALTERNATOR to 16 volt***Please Reread** - 02/22/19 03:50 PM

[/b]Going the 16 volt route now and have a 12 volt East Coast [b]Alternator.
They want $100.00 plus shipping both ways.
Is there a way to convert this on my own?
Where can you get the parts to convert?
Doesn't seem too hard.
Anyone ever do it?
Posted By: polyspheric

Re: Converting a 12 volt battery to 16 volt - 02/22/19 03:57 PM

Unless they're going to add 2 cells, it's a transformer.
Posted By: OUTLAWSSAA

Re: Converting a 12 volt battery to 16 volt - 02/22/19 06:40 PM

Buy it from Summit. Free shipping over $100
Posted By: slantzilla

Re: Converting a 12 volt battery to 16 volt - 02/22/19 06:45 PM

My Valiant had a Jacobs box on it that stepped up 12V to 14+. It's just a step-up transformer. I think Jacobs probably still makes them.

http://www.jacobselectronics.com.au/raceaccuvolt.htm
Posted By: Al_Alguire

Re: Converting a 12 volt battery to 16 volt - 02/22/19 06:50 PM

I assume you mean your alternator being converted to 16V from a 12V. I have done it both ways with an East Coast alternator. IMO just buy a new one and sell the 12V one. You end up in about the same place money wise.
Posted By: CMcAllister

Re: Converting a 12 volt battery to 16 volt - 02/22/19 07:39 PM

16v battery, alternator, battery charger for the shop, and make sure everything in the car is compatible. A fairly sizable investment, but a good one if your program can benefit. Not worth it to a lot of people.
Posted By: pittsburghracer

Re: Converting a 12 volt battery to 16 volt - 02/22/19 09:07 PM

I did back to back tests on the same day back when I was running 8.40’s in my Daytona and saw nothing. And that was before I started running an alternator.
Posted By: Al_Alguire

Re: Converting a 12 volt battery to 16 volt - 02/22/19 09:49 PM

I would not expect to find any performance gains going from 16 volt from 12, not even a consideration. Why would it be?? My stuff cranks faster, cools better/quicker and takes longer to get to temp with 16V than it did with a 12v. The reason I wont do anything but 16V in a racecar anymore. Our dragster has 16V with an alternator and never needs to see the charger. Cools down in just a few minutes and cranks like mad. Same with the Stratus, just one 6lb 16V lithium in it, cranks considerably faster than it did with a 16V AGM.
Posted By: Sammy

Re: Converting a 12 volt battery to 16 volt - 02/22/19 09:51 PM

I messed up the thread title. I want to convert my 12 volt East Coast ALTERNATOR to 16 volts. What parts do I need ?
Posted By: Forest

Re: Converting a 12 volt battery to 16 volt - 02/22/19 09:59 PM

want to trade? I have a 16v East coast alternator I don't need any more. PM me...
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