Alternator Upgrade

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Alternator Upgrade

Postby Brunsy3.0 » Thu Dec 13, 2012 9:12 pm

Hey All

I am looking to upgrade my alternator, I have a 2007 3.0 Spec. B and have already done the Big 3, though am finding certain lights still dim when the audio system is cranked (JL Audio 13W7)

I have heard that a 160A alternator can be bolted straight in, though am trying to find whether this is the largest i can get and what sort of costs I would be looking at

any information would be highly appreciated

thanks in advance

Daniel
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Re: Alternator Upgrade

Postby andy85 » Fri Dec 14, 2012 9:23 pm

Have u upgraded battery?
08 H6 Liberty Wagon Stealth Install
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Sub - IDMAX 10" | Sub Amp - Arc Audio KS1000.1
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Re: Alternator Upgrade

Postby LorrenK » Fri Dec 14, 2012 11:34 pm

Do people still use capacitors nowdays?
Subaru Liberty MY08 GT.B-Spec Wagon 6sp, aka "The Scub". Parrot MKi9200. Soundstream monobloc and Memphis 12" sub. Ultrex front lip. STi short-shifter. DefiLink Boost and Oil press. gauges. Fujitsubo Legalis Super R 3" Catback Exhaust. Custom painted Tb-STi rims. Wilwood Racing front rotors and callipers with braided lines. Apex'i CAI and G88 fabricated enclosure. KiDo tune (finally!!). Cusco swaybars. Cusco tower brace with master cylinder stopper. tbSTi leather/suede seats. Leo's Angel Eyes, HID highbeams and LED foglights. Hella Supertones. GFB TMS Response II BOV.
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Re: Alternator Upgrade

Postby andy85 » Sat Dec 15, 2012 4:25 pm

LorrenK wrote:Do people still use capacitors nowdays?


No unless you're running 4+ amps, battery and grounds upgraded and still get dims.
Now days most setups needs decent battery and ground and you're fine.
08 H6 Liberty Wagon Stealth Install
Processor - BitOne
Front Stage - Crescendo 8.9B | Front Amp - Arc Audio KS300.4
Sub - IDMAX 10" | Sub Amp - Arc Audio KS1000.1
Wiring- Stinger | Battery - Stinger SPV44
Sound Deadening - Dynamat Xtreme | Entire Floor | Trunk | Trunk Lid | Doors
Installer - FHRX | Sound Deadening - Me, myself and I
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Re: Alternator Upgrade

Postby bigBADbenny » Sat Dec 15, 2012 8:53 pm

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Re: Alternator Upgrade

Postby Brunsy3.0 » Sun Dec 16, 2012 9:42 pm

I have an Optima Yellow Top and upgraded earth and alternator power wires, i recently installed a stinger SPC121 Capacitor to give the battery a bit of a hand keeping constant voltage as the gel cycle battery's are more for endurance instead of constantly working to keep voltage, have had the yellow top for almost 4 years now and still at 100% life (as the battery tester as work reads anyhow)

am just looking to upgrade the alternator, i need to get the numbers off the stock one to be able to find a replacement, life has been hectic lately also in the wet season so when i do find time its usually pissing down, just tryna find a bit of feedback if anyone has done this to a similar model

and yes i did take a read to that thread the other night, seems he has big plans to install dual alternator's which i think is a bit extreme i am trying my best to jeep everything as close to factory as possible thus why i am trying to find a bolt on upgrade for the alternator, cant find the htread where i read it but someone has replaced the stock with a 160A alternator, i will either do the same if correct or if a bigger version is available will be looking at that
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Re: Alternator Upgrade

Postby bigBADbenny » Sun Dec 23, 2012 10:02 pm

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