replacement altenator

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normren

New Member
Joined
Apr 22, 2025
Messages
6
Whats is a good replacement altenator for our cars.Want something that can handle whatever upgrade I put on it(alky injection,inverter for lap top,stereo upgrade,ect.)Thank
 
Hello, I would suggest PowerMaster - Made in USA and available from Jegs or Summit racing. Good Luck.
 
There used to be a 200amp upgrade kit for a stocker, I don't remember the link.

Also remembering an impala alternator but it wasn't 200 maybe 160-180amp but a great unit.
 
The Remy unit listed on rock auto is my go to. Price point ~$75 too.
 
Caspers wiring upgrades, you might need these more since old wiring won't efficiently carry the volts etc through your GN.



I gained back .8v in my GTO from updated alt wiring (pos & grounds). My GN regularly sees 13.9 to 14.5v from all the Caspers upgrades.
 
Has anyone painted one black? If so how and was it complicated to do ? Or can it be bought black? Haven’t seen any for sale for our cars
 
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