I have a 03 sunfire that needs new plugs. Will ngk TR55 work in the ecotec. I searched and some people say yes and some people say no. I wanted AC Delco but they are 12-14 dolllars a plug, a little too expensive for me. The ngk TR55 are 9.99 for two. I read they are a little longer than stock but don't pose any problems. I just want to know if i am safe with the TR55 or not.
Thanks for any help
Thanks for the help can anyone else confirm this? I wanna make sure before I buy them.