ECU take very little current from ur car electrical supply....
better ground those points which takes more current....
better ground those points which takes more current....
WoW! Don't know what vi you saw but whatever you do .. do not scrape of any oaint from your car body! YOu don't need to! Just screw the grounding wires to an existing screw of the car body.szekeiemme said:i wana add.. i just learn new stuff.. if u ground to ur body/chasis.. make sure u scrape ur paint off.. if not no effect.. i saw this in a vid ..