Welcome, the fuse box is not very hard, if you have not seen the atlanticzcar write up just go to my build thread, I believe I linked it in on the 3rd page? 2nd or 3rd for sure just check it out, very easy to do, everything works better, stables idle and all. Also check the light switch for a charging issue ( I know random right) but the guage may not be working proper just because of this.