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Hey I keep seeing this post about making the Saturn 90 amp alternator work....Well I went out and got a 83 Datsun 720 alternator and it bolted right up.Granted its not 90 amps.....but it bolts up and its 55 amps vs the factory 35 amp one.I run a gel cell Maxda Miata battery and its plenty of juice to keep it running.Thought I throw this out there for everyone instead of doing the Saturn upgrade.

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prolly for a stereo system or the air compressors.


Yeah when my compressor kicks on with the stereo on the volts drop to about 10.5 volts now with this I can have the lights on the stereo playing and the compressor running and it wont drop below 12.2 volts.

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