Benefits of plug wires
I am having trouble understanding the benefit of these plug wires. I understand many people are claming they have multiple positive effects. Can anyone explain to me why these positive effects are happening? Looking at the basic priciples of electricity I know that in the case of spark plugs all we are trying to do is get enough electrical potential difference at the spark plug at a percise time determined by some timing device within the car (probably a computer in this case). To achieve that, coat hanger wire should work just fine however since the coat hanger wire would be close to the valve cover which is grounded and conductive there is a great potential for an eletrical arc to occur between the coat hanger wire and the valve cover. This undesirable effect is very similar to what happens when spark plug wire insulation deteriorates, an arc occurs between the conductive wire inside the insulation and the valve cover or something else within the vicinity that is grounded. So that leads us to using coat hanger wire with a good insulator...hmmmm. Although it is not as flexible or cool looking, it works. The goal here is to keep the spark at the plug and nowhere else. That job is not so difficult. Now spark plugs can be improved. But even then there is not much that beats a good solid properly gapped plug. I have heard of using more than one plug in a cylinder to burn off unburnt fuel. Come on guys we are not talking about rocket science here. The main issue here is just a simple spark to ignite the fuel. There is no way for electricity to get to one point to the other faster. Electrons fill a conductive material like a hose full of water. Once the water pressure increases on one end water flows at the other. The time delay which is miniscule, is not the bottle neck here. If you think timing or misfireing is a problem with your car you need to check somewhere other than plug wires.
Please correct me if I am wrong.