Quote Originally Posted by ghosthunter View Post
In my experience with high tension wires, they tend to fail after a year or so after installation. They either "leak" (failed insulation) or conductor breaks at the sockets by mechanical failure or corrosion.

Stock wires are still better unless you have fully upgraded your engine's ignition system.
Quote Originally Posted by Mile2 View Post
What is the color of your spark plugs tip? If your spark plugs have these black deposit, you probably have oily lpg contamination on your tank. The only solution would be bleeding all your lpg out of your tank and change filling station.
Spark plug colors are whitish. Ang naging basis lang sa diagnosis is the used of testers, hindi pumapalo ang reading pagdating sa isang wire.