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Engine \  Alternator upgrade for a 2.3L???

Alternator upgrade for a 2.3L???

Engine Isuzu Tech
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replies 5
following 4
2sickedzu avatar
2sickedzu   +1y
I have a 93 isuzu pup, bagged and bodied. After the body drop I took the engine driven fan off an changed over to a electric fan. After the change my Alternator hasnt been able to keep up with my fan and air pumps. The battery keeps dying and wont push the pumps. Not sure what the fan is pulling in amps, but I know the pumps pull about 39 amps. I know the stock alt only puts out about 50 amps. SO what is a easy and good upgrade? would like at least 100 amps or better... thanks!

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2sickedzu avatar
2sickedzu   +1y
nobody has dealt with this???????????????
/// xception avatar
/// xception   +1y
you might be able to get your alternator rebuild and have the amps pushed up....just an idea.
sicpupidaho avatar
sicpupidaho   +1y
I have never had a problem with mine and i have a electric fan and two batteries. on my old isuzu i had a big stereo and never changed my alternator.
92zuzuman avatar
92zuzuman   +1y
Get a high amp alternator and fab your own bracket? Btw ive seen your zu on cardomain before its sick welcome to the site.
2sickedzu avatar
2sickedzu   +1y

looks like thats whats gonna have to happen, and thanks for the compliment!
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