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*gmachinz* · 10-27-2017, 10:11 AM

My formula:

Alternator should be running @ 75% capacity no more.

Total amp draw should be 75% of alt max amp rating. This ensures a good long alternator life.

10-27-2017, 10:11 AM	#7
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: too many amps, need better alt? My formula: Alternator should be running @ 75% capacity no more. Total amp draw should be 75% of alt max amp rating. This ensures a good long alternator life.