I searched and could not find my answer ok .. my buddy recently put a pip sensor in my car he said that my timing will be off a little it pinged a little bit but kind of went away. So i went and got my car timed today by a buddy and now he put it where it should be and its pinging bad when i get on it. Does it have to reset its self or did he just not adjust it right. I know he knows what hes doing he said it will eventually stop?