Ask Away! with Jeff Smith: Why is There Wet Engine Oil on My Spark Plug Threads?
I have a 355ci small block Chevy that was rebuilt about a year ago and we included a set of Edelbrock aluminum heads, a Comp flat tappet cam, and an […]
Post Tagged with: "Spark Plugs"
Ignition & Electrical / Q&A
Ignition & Electrical / Tech Articles
Resistance is NOT Futile: Don’t Overlook the Ohm Values in Your Ignition System’s Spark Plugs & Boots
While we’ve covered resistance in spark plug wires before, the opportunity recently arose to talk about resistance in spark plugs and plug boots too. You may have read the earlier […]
Ignition & Electrical / Q&A
Mailbag: How Does an Ignition Coil Work?
Q: How does an ignition coil work? … A: Ignition coils are electrical transformers. They convert low voltage to high voltage through a process called induction. There are various designs, […]
Parts
Tools and Tech Tips for Pulling and Installing Spark Plugs
In some vehicles, pulling and replacing spark plugs is a nightmare: Impossible to reach plugs. Headers, shock towers, and air conditioning parts in the way. Factor in the multiple opportunities […]
Ignition & Electrical / Q&A
Ask Away! with Jeff Smith: Should I Use Fine-Wire Spark Plugs in a Small Block Chevy?
I’m confused. I see all kinds of opinions about iridium and platinum spark plugs versus the normal copper plugs. Some say they’re good while others say not to use them […]
Tech / Tech Articles
High Voltage, Please: 7 Factors That May Necessitate More Voltage to Your Spark Plugs
Do you have enough voltage reaching your spark plugs? The voltage required to light your plugs is constantly changing and can range from 5,000 volts to 40,000 volts and higher, […]
How Tos / Tech
A Guide to Reading Spark Plugs
Your spark plugs are like a cipher. And to read a cipher code, you usually need a cipher key. That’s what this is—a cipher key that is going to help […]
Tech / Tech Articles
Spark Plug Evolution: How Plasma is Being Used to Improve Spark Plug Performance
In junior high science class, you probably learned about the three states of matter: solids, liquids, and gases. Chances are you didn’t spend as much time talking about the lesser-known fourth […]
Q&A / Tech
Ask Away with Jeff Smith: Choosing Spark Plugs for Chevy ZZ Crate Motors
What type of spark plugs do I use on my ZZ3 motor? I know that there are a lot of different spark plugs but what type do I use in […]
New Products / Parts / Product Profiles
New MSD Spark Plugs Incorporate 40 Years of Ignition Expertise
MSD’s entrance into spark plug manufacturing felt a little bit to us like Nike’s decision to start making socks to complement its shoe business. What took so long!? MSD has […]
