well i just ordered a 2.5 farad cap (used) and more 1/0 guage so i can finish my big 3, hopefully this fixes the problem, im also plannin on ground each amp seperately into the chasis instead of through the distro

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1997 Cavalier 2 Door
Hu: Clarion DXZ-635MP
Front: CDT M6's', DRT-25's, 560's
Rear Fill: Polk Audio db690
Amps: Hifonics XX Goliath, 2 ED nine.2's
Subs:
Wiring: 4 run Knuconcepts 1/0 ga w/ Big 3
Alt: HO Delphi 160a

WTB: 2 Kinetik hc2400's, Pioneer 880prs, 2 Audioque HD312's