spark plug

Hey all, I searched around but didn't see a thread dedicated to this specific topic; please link to one if I'm wrong! I've had a #6 misfire on my '03 GT first about a year ago and thought I had fixed the problem by swapping the ignition coil. It's been fine since then until about a week ago...

Well after hours and hours of following guides and videos and blah blah blah.. I finally found the issue of idle surge, hesitation under throttle, stumbling, bad mileage.. etc. Incorrect spark plug gap.. and since people are going to ask they were gaped at .035 not .055 and here is the reason...

What is the spark plug gap for a 302 with a 100 shot of nitrous? The plug I am using are auto lite 104.

theres a ticking noise coming from my engine, and the only thing that I figured was injectors, havent replaced any, but I also read it could be plugs. anyone have any specific ideas on what the ticking could be? sounds like injectors its a loud ticking noise that is only heard at idle, and then...

Hi all. I have a blown-out spark-plug hole that was repaired with a helicoil. Looks like that repair is failing. Saw some posts about a Cal-Van repair kit, but they don't make an insert that works with the 4.6L Cobra. Does anyone know of a high-quality oversized insert like Cal-Van's that will...

Hi all. Quite a while ago, a spark plug blew out of my '96 Cobra. The dealer said Ford had a problem with this on pickups, but it wasn't a known problem on Cobras. Nevertheless, it happened. The incident wrecked the threads in the block, but the dealer repaired it with a Helicoil and the car...