Quote Originally Posted by REDCOMPG View Post
Yup. GM cheap ground wires seem to cause a issue. First thing you could do is order a voltage booster from Zzp then you could do a big 3 upgrade to the wiring and replace it with something beefier (I use 4 gauge) do a search on here should be a write up somewhere.




Easy Performance - Alternator Voltage Booster #EP-AVB-GM
Dont do that. Just find the bad ground or bad/loose wire/short.