Upgrade Question

[RKPsk8er 10+ year member]

I am running two amps in my 94 camaro z28 right now. one is a 800 watt power acoustik for my subs and the other is a RF P450.4 for the comps.

both are getting replace with bigger amps; rf 20001bd for subs and either a rf t8004 or an rf t4004 for the components.

As of now I don't have the big 3 done and I have no problems at all. my stock alt puts out either 124 or 140 amps.

Can I get away with the big 3 and a single kinetiks battery in the trunk?

which size batt should I go with and is it safe to buy used batts off of here?

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[SethPhillips 5,000+ posts]

I am running two amps in my 94 camaro z28 right now. one is a 800 watt power acoustik for my subs and the other is a RF P450.4 for the comps.
both are getting replace with bigger amps; rf 20001bd for subs and either a rf t8004 or an rf t4004 for the components.

As of now I don't have the big 3 done and I have no problems at all. my stock alt puts out either 124 or 140 amps.

Can I get away with the big 3 and a single kinetiks battery in the trunk?

which size batt should I go with and is it safe to buy used batts off of here?

i would do the big 3 in 1/0ga wire.

run a 1/0 wire from front batt back to a rear batt off to the sub amp.

then a 4ga wire from the front batt to the 4ch amp.

yes batt's are safe to buy off of here, just make sure you get a pic with the resting voltage. and check there ref's...