Ridinhi 5,000+ posts
CarAudio.com Veteran
How important is it for the ground from block to chassis? I got a big 3 kit (ofc) and have been installed battery to alternator and battery ground to chassis. At the time I installed it, I got lazy and never installed the second ground which would be from block to frame/chassis. How important is this ground? Ive got good voltage but when full tilt, I can drop down to 10-11 volts. I run a steady 14.5 and even up to 14.8 at idle. I have a diehard agm and an after market 200 amp alternator. Plan is to upgrade alternator to 320 amp. Amps are Ct Sounds 2000.1 and Nvx vad8402.