spark plugs

Here is your chance to learn more about Sparkplugs and what would be best for your car. Air, spark, and fuel. The three main components to your motor firing. Air is everywhere. Fuel is at the station. LethalPerformance.com has any Sparkplugs you could need. You know what to do...

Here is your chance to learn more about Sparkplugs and what would be best for your car. Air, spark, and fuel. The three main components to your motor firing. Air is everywhere. Fuel is at the station. LethalPerformance.com has any Sparkplugs you could need. You know what to do...

I'm going to inspect the plugs on my 08 Shelby. It's running well, and is a low mile car, but have read that the plugs should be replaced fairly frequently as insurance? I suspect the plugs will be the NGK's.....which version, I'm not sure. My car has a 2.6 pulley and tune, so looking at the...

first off: 99 cobra vortech v2 at 10lbs 72k miles 91 chevron gas i cruise the car at 2k rpms on the street shift at 3k rpms Info: I had the car sitting in the garage for about year, turn on twice week. This past week decide to take the car out finally. Did a tune up on it oil(10-30 castro...

Hello so I have had this sort of misfiring type problem when I'm driving slow the car feels like it's jumping a lot or misfiring auto zone ran diagnostics it reads no misfires but all the o2 sensors came up I have a straight pipe no cats o/r x pipe it's used got it at a little over 100,000 miles...

Alright guys so a few days ago I decided I would change my spark plugs and coil packs because when I bought the car the guy had brand new spark plugs in the box sitting in the car and I had new coil packs I had never used before. Anyways I changed both the plugs and coils and drove it for around...

Im Justin from NH, just picked up a 99 Ford Lightning, mileage is a little high but the price was decent and Ive always wanted a lightning. With that said, I had the P0402 code, also noticed the slight tick and misfire I have heard about on this forum, so Im gonna go ahead and change my...

I'll put on my flame suit for this one. I'm confused. I want Motorcraft plugs in my car. Car is 94 Cobra with GT-40 Iron heads. The plugs I pulled out were Motorcraft plugs. They were half thread. The car ran like a beast for many miles with the original plugs. No issues. The equiv. plug...

I'm ready to install a new Steeda 2.81" Pulley. I've got it and a belt ready to go. I just read that I'm going to run into heat issues if I don't change out my Spark Plugs. I was thinking of getting and recommended NGK TR6's. I want to get the best option and most gain for the dollar of...

Okay guys, this is the most bizarre ever..I have a 98 SVT Contour..Had no problems at all..I am the 2nd owner as of Dec 08..Car ran fine..Up until 2 days ago..When I decide to put on the 9mm Ford Racing plug wires that were given to my by the previous (1rst owner) ...So again, the car ran...