Bonneville GXP Power (or lack of)
My 95 Regal has the big 4 upgrade done. Battery to block, battery to chassis, battery to fuseblock, battery to starter. Didn't mess with the alternator wiring.
I have a 1600W Hifonics amp in there pushing a 1600W RMS 15" sub, with 2 stereo amps as well. My interior lights only dim on extremely hard bass notes.
The Bonneville on the other hand has a 900W Kenwood amp and a 500W RMS Alpine R12 with one stereo amp for the rear speakers, and the lights dim pretty badly under nowhere near full load and the voltage drops significantly.
My question is, what kind of alternator comes stock with the Northstar? Also, what kind of wiring is used to connect that alternator to the battery which is under the back seat? Somehow I'm doubting that its 2 gauge.
2005 Pontiac Bonneville GXP - For Sale ----- 1995 Buick Regal GS(X) - L67 madness
2000 Buick Regal GSE - Stock...for now
----- 1987 Jaguar XJ-* V12 - 12>8