what alternator to install for considerable engine mods and large stereo system??

[GrayMonster03]

Hey everyone, I need help deciding what brand of alternator and amperage I should install on my 03 with a ported eaton blower and 2.9 pulley with a large stereo system (1 JL Audio amp, 12" MTX sub, 2 drycell batteries, 1 optima battery). My old one just went out.

Any suggestions would be greatly appreciated!

 

[BoostedByV]

I have a Indash / kicker 6x9's all around (I think ) / 2 two channel Amps and a red top battery

Get a mechman 220 amp ,I had to upgrade because changed my fuel set up with two 465's and that took out my stock alt
I got a 170 mechman and found out they made a 220 two months later
The 170 still hangs with the AC on WOT

 

[TRBO VNM]

Look into the Nations as well with external adjustable regulator.

 

[Senkak]

Look into the Nations as well with external adjustable regulator.

Agreed. This is what I run.