Electric problem

Hey guys whats up I have no clue what is causing this problem and its driving me crazy. This is what’s happening, once I reve past 4k my whole audio system cuts off so will my HIDs (Fog lights stay on) and my dash lights brighen up. Ive checked my grounds and those are all good and Ive also checked fuses inside and under the hood and all seems to be fine and just for procotion I checked the battery and it is fine as well.

Do any of you have any conclusions as to what may be causeing this problem? I dont want to risk burning something up.
Apreciate any help thanks.

Get your alternator checked, sounds like it’s over charging and all over the place.

Alright will do.

well now my car wont start I reved it up with the negative post disconected and it shut off then when I tried to start it back up it wouldnt and it keeps blowing the ECU Fuse what you think maybe fried a wire and posibly messed up the ecu (witch I opened the ecu and there wasnt any burn serfice) I need help this is my only way of transportation and I work 11 miles away.

if your car dies when running and you pull negative cable off, then you’re alternator is not charging. Like Sirtef9 said, check your alt. Also, disconnecting the battery cable while your car is running could be blowing your ecu fuse as well. Test your alt and prepare to replace it.

let us know what you find.

good way to fry diodes