will do the big 3 this summer myself but the cap does help with the diming and voltage drop took it off one night and withing 5 mins of driving i stop to plug it back in ( it does help buts its a band aid) paid 45$ for a 1.5Farad so no lost there

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Big box installer (Timmins)
02 GRAND CARAVAN SPORT

SPEAKERS: -6 1/2" component from energy still to come concidering alternatives
-2x Massive audio CW12 in 4.2cf dual chamber square ported at ~35hz

Amps: -DD SS1
-KAC-745

Upgrades: -160 amp alt. maybe
-4 gauge wiring (done)
-0 gauge BIG 3 (done)
-sound deadning the shit out of the van somewhat not done yet
?????????