Firstly thanks in advance for all your help and to the mods and owner thanks for havin me here..you have a solid community here and I am glad to part of it...

Now down to the nitty gritty...

Yes i have been to e34.net but i am impatient and not good with electronics...
Can some one tell me straight up which colour wires i use to splice into for my rca jacks to connect my non oem amp (front/back) and which connector
jack into the amp is the one to use (the white one or black one)...I have been at this for a month now and would like to get it done. I have a 1991 525I with hi fi

once again Thank you for taking the time to help

Da-Black