Re: 2009 Sierra Ext Cab 18" Zcon Install (Tons of pics)
thanks alot guys. didnt bypass the voltage regulator, so no need for it. My voltage barely drops below 14.4
Yes amps are grounded to the frame, but keep in mind both batts are grounded together, and both are grounded in two spots to the frame, plus two grounds from the engine to the frame.
2009 GMC Sierra SLE Ext Cab
Hu: Premier P690UB
Front: CDT ES-6MO, DRT-26a, Upstage Tweeter, 560 Xover
Amps: Audioque AQ2200 and US Amps MD23
Sub: SSA Zcon 18 D2 (6.6cu ft @ 28hz)
Wiring: 2 run Knuconcepts 1/0 ga w/ Big 3
Elect: Singer 350a Alt.
Batts: Stock and HC2400