Alot of people are using OS glowplugs such as P3 in different engine brands. Some say that OS are making the best plugs and that is the reason they using them. Others say that OS plugs don't give the best performance but are ok too run if you don't have a choise.
Saw a youtube clip with Adam Drake and he said that he usally use OS P3 plugs almost everywhere. I know that he is running OS engines
Is P3 the way to go or should I be using the engine brands own range of plugs?
