well running into some dimming(massive dimming) well i wont be able to work on it till 10ish tonight but putting thereios together today. first of so you know im running 2 se 12's at 1 ohm on a re audio dts1500.1 so 1000 rms, if i do my math im needing about 83 amps alone for that. Im trying to figure what our current draw is from stock electrical so i know what i need to compensate for. im doing big three upgrade tonight and i just ran my power to fuse box for a temp soulutioin. i need more power wire. and while runnign i noticed little clamp meter thing on the ground? whats that for? well anyone with some experince let me know. my car is a 05 gxp 5.3l,