Join Date: Aug 2010
Location: Sassamansville, Pa
Thanked 196 Times in 157 Posts
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It's called "Big 3 upgrade". I ran mine, alternator to positive on pass side battery, negative post from battery to frame, frame to engine.
It helped steady my volts and allowed better current flow.
You can google it, you'll find alot of talk about it on Audio forums.
2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB