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773 Posts
Ok heres the deal. A few months ago I tried to do the "big 3" wire upgrade. I only got 2 of the 3 wire upgraded. I did the - battery terminal to chassie and alternater to + of the battery, but did not know where to find the engine ground wire. I had the 2/3 wire upgraded and left it like that for about a month and my - battery terminal started to eat itself up. It was pretty nasty and I couldnt even start my car because of so much build up. It ate away the - batterty terminal that I bought off knukonceptz.com and I had to buy a new one off my local auto shop, the ugly stock clapping one.
I got pissed so I took out the wires changed it back. Back than I only had a small amp to power my speakers. Now I have 2 amps and think it should try it again.
The only problem is I still dont know where the 3rd wire is, the ground from engine to chassis. I asked but it was kind hard for someone to explain where it is at without pictures. A few days ago I remember seeing a picture of someone doing the big 3 upgrade with the 3rd wire coming form the engine to the chassise but i forgot to save the picture. If anyone has any pics of there big 3 set up please post it up. If you dont know how to post it up email me with your picture and I will post it up for you. [email protected]
I got pissed so I took out the wires changed it back. Back than I only had a small amp to power my speakers. Now I have 2 amps and think it should try it again.
The only problem is I still dont know where the 3rd wire is, the ground from engine to chassis. I asked but it was kind hard for someone to explain where it is at without pictures. A few days ago I remember seeing a picture of someone doing the big 3 upgrade with the 3rd wire coming form the engine to the chassise but i forgot to save the picture. If anyone has any pics of there big 3 set up please post it up. If you dont know how to post it up email me with your picture and I will post it up for you. [email protected]