What spark plugs do racers use?
Racing spark plug that could be used in top fuel drag racing and other similar applications. E3. 100 is a 14mm, 0.750” reach plug with a 13/16” hex, and a gasket seat. It is built to have a very cold heat range, non-resistor, and is used typically in top fuel drag racing engines and similar applications.
Who makes Autolite?
FRAM Group
Until 2011, the Autolite brand was a part of Honeywell’s automotive Consumer Products Group, along with FRAM and Prestone. Since then, it has been manufactured and marketed by FRAM Group, which is a constituent company of the Auckland, New Zealand-based investment firm Rank Group.
Does autolite make spark plug wires?
autolite premium silicone spark plug wires 86159 009100260505.
What heat range is Autolite 3924?
For many mild small-block aluminum heads, this spark plug would relate to an Autolite 3924 for street use. Within the Autolite family, this particular plug is toward the hotter side of the range that runs (cold-to-hot) 3922 – 3923 – 3924 – 3926.
Do E3 Spark Plugs increase power?
E3 spark plugs have a unique ground electrode that encourages more turbulence in air/fuel mixture. This leads to a more complete burn of the available fuel and the downstream benefits of improvements in power, fuel efficiency, and reduced emissions.”
Is Autolite the same as Motorcraft?
This brand replaced Autolite as Ford’s official parts brand. Autolite has continued since and is still a brand name in use today. Motorcraft was originally launched in the 1960s and was temporarily discontinued after Ford had purchased the Autolite trade name and utilized it as their primary auto parts brand.
When did Fram buy Autolite?
In the 1983 merger, the three brand names FRAM, Bendix, and Autolite became part of Allied Automotive, one of the five business sectors of Allied Corporation.
Which autolite plug is hotter?
Autolite indicates the heat range with the last digit of the part number. For example, 3923 has a heat range of 3. The higher the number, the hotter the plug. The lower the number, the colder the plug.
What is the gap on an Autolite 3924 spark plug?
The factory gap is . 054. If the ignition is stock and the compression ratio is under 10:1 that setting will work.
How long do E3 plugs last?
How often you change the spark plugs in your vehicle depends upon the type of plugs you use and how you drive the vehicle. Naturally, better plugs and easy driving conditions are optimal. E3 automotive spark plugs offer a 100K mile warranty, or 5 years from the date of purchase.
Do E3 spark plugs burn hotter?
E3 made a lot of claims of more power, smoother running, and better gas milage. Upon opening these plugs the first thing I noticed is that the end of the spark plug is much longer than the NGK plugs. The lower voltage needed to fire the plug should have resulted in a much hotter flame as the manufacture claimed.