Upgrading electrical system help

 

New member
Username: Cocizzie

Post Number: 4
Registered: Mar-06
i have an 86 monte carlo ss and the stock alt is only 70 amps. im planning on running two amps hifonics generatin xx hercules 2000 rms@1ohms and a hifonic xx olympus for the highs.my question is how big of an h.o alt will i need and will i need a second battery?
 

Gold Member
Username: Theelfkeeper

Stockbridge, GA USA

Post Number: 1516
Registered: Feb-05
well, not sure on your total wattage but

watts/12.6V = amps of current draw. plus the 40-50 for the car. thats about the output from a Alt you'll need.

but 4000 watts is a LOT. you'll prob have to look into a dual alt kit or something!
 

Bronze Member
Username: Jeffless600

Post Number: 64
Registered: Feb-06
What subs do u plan to run? 4000 is alot for an old carrr
 

New member
Username: Cocizzie

Post Number: 9
Registered: Mar-06
have the amps havent found the subs ,do you have any suggestions? i was considering kicker L7's or alpine swx maybe mtx 9500 or treo ssx but im open minded to any good sub i want a mix of spl and sq in a 12 inch woofer
 

New member
Username: Cocizzie

Post Number: 10
Registered: Mar-06
3000 watts olympus generation xx is a 1000 watt 4 channel amp hercules is 2000 watt at 1ohm but i have no problem running it at 2ohms which is 1500rms
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