posted
yes u can leave it if ur gonna show under hte hood it is nice to have 4 awg or 8 awg high current wire and this will also produce less noise going through there since it is high current wire doesn;t hurt but really u should be fine but the lil things matter!!!!!
So I see that the stock wire should stay. I just want to make sure that I can add the 4ga wire to the battery. The battery (red top optima) has side post and top post. Right now I'm not using the top posts.
Can I connect the additional cable to the top posts and leave the stock wiring in place?