spark plug

My 1981 Chevy Monte Carlo has been running very rough when idling. When I put it in drive it gets a lot worse, but at high rpm it is smooth. I’ve just replaced all of the spark plugs yesterday and it was running smoother than ever. The engine has 72,000km on it and has brand new oil, air and...

Does anybody have pictures/advice/parts they used to hide spark plug wires behind the heads and under the headers? I was going to try some billet plug wire organizers, but a buddy mentioned running them under and out of the way for a nice clean look. The block is an older 350. Just wondering...