This is my lil independant Splitfire spark plug review, if anyone is interested in what I think about them.

They been in about 30k miles now. Have had no problems with them at all. I pulled a couple last night to check how they were holding up. They look good, normal electrode wear, nothing freaky.

I don't think they are worth the money as far as any performance gain. They seem to wear like a normal plug would, so they're not gonna pay for themselves by lasting longer. I'll be changing plugs here pretty soon, but I'll be putting Motorcraft back in.

I know "what kind of plug to use" comes up sometimes, so maybe this will help someone out.

 

I've never priced them........how much are they each?

 

Definatly stick with Motorcraft...it's all I run in all my vehicles and have never had any problems....well except for this one but that wasn't the plugs fault...just a lack of fuel at 6500rpm..oops.

Seabass

 

I think they're about 3 bucks a piece