ghostrider

guys whats a good way to test plug wires??

88crxSi

ohms resistance. there should be something on the mfg's website or with paperwork given w/ the wires.

crxfreak88

Obviously you can do a visual inspecton. The resistance value is like 10k per foot i could be wrong. But plug wire tend to break down when they are hot. Check the tip of the spark plug for carbon tracking on the insulator. The true way is to hook it up to an oscilloscope and read the kv readings on it. Hope i helped.