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Frequently Asked Questions

How can I keep my headers from burning the spark plug wires?

Moroso and Mr. Gasket make loom kits that route the wires across the top of the valve covers and then drop a pair of plug wires almost straight down between the header tubes. But they only work if you have 90 degree boots on straight plug heads (some angle plug heads have spark plug clearance problems). If you keep the slack in the plug wires to a minimum, the plug wires survive just fine. These kits are especially nice if you have A/C as they allow a fairly tight clearance to the head.

Do spark plug wires make a difference?

w w w . v a n c o u v e r c i v i c s . c o m
The thicker the wire, generally speaking the more conductivity you will get. But in mildly tuned applications, you will not likely notice a difference. More often than not, people change them more for looks. See similar questions...

Will spark plug wires really add hp?

SDS AIR TEMP VALUES 2006
Despite ads by certain wire manufacturers claiming increased power from their wires, this is not a reality. Unless your present set of wires is old and damaged causing misfires, these magic wires are not going to increase power. For some excellent reading on ignition wires go to www.magnecor.com. See similar questions...

How often should I replace my spark plug wires? How can I check them?

Many of the performance shops recommend you change them every 30-50k miles. I am not convinced whether this is really needed. The general rule of thumb is that the wire's resistance should be around 12kOhms per foot, and not more than 50kOhms/foot. Check also for the specific values in the car's manual. See similar questions...

Why should I replace the spark plug wires, distributor cap and rotor?

AASTRO Auto - Frequently Asked Questions
Spark plugs, wires, distributor caps and rotors break down and fail over time due to exposure to moisture, oil, grease and under hood temperatures that can reach as much as 550 to 700 degrees. Worn spark plugs cause higher voltage requirements, forcing the ignition module and coil to produce higher and higher voltages to over- come the resistance. The higher voltage breaks down the spark plug. See similar questions...

What is my spark plug... ?

Seagull FAQ
A Champion D-16 can be used in all British Seagulls. If you have the Mk 1 and Mk 2 ignitions, then you use a gap of .020". If you have the Mk3 Wipac ignition, then your gap must be no less than .035" You should always carry a spare plug as it is the easiest fix on a seagull. Note that the very early seagulls - the 102 styles specified a gap of .015 to .018". This was due to the fuel used at the time and now a gap of .020" is recommended. See similar questions...

I. What are the part numbers and plug gap for the stock spark plugs?

Frequently Asked Questions
Both the VE and VG use the NGK plug as a stock spark plug. The VE requires a platinum plug, which can run fairly expensive, at about $9/plug. I don't have the part numbers for this plug yet. The VG also uses an NGK plug, but they are non-platinum and cost just over $1/plug. Part numbers: Standard Type BKR6ES-11; Hot Type BKR5ES-11; Cold Type BKR7ES-11; Plug Gap 0.039 - 0.043 in (1.0 - 1.1 mm). Check your coolant level. this is a common problem. See similar questions...

What's a good spark plug to use?

w w w . v a n c o u v e r c i v i c s . c o m
On a Civic, the stock plugs are made by NGK and the performance is fine even for tuned applications. Unless you are doing serious modifications such as forced induction, etc.. there is not need to change the plugs to aftermarket ones. They may offer more spark, etc.. but it's unlikely that you will notice a difference. See similar questions...

What should I do with my headers?

news.answers/waffle-faq
In general, you want your 'netmail' and 'netnews' parameters in static to result in valid headers, so that people can reply to you. If you can do so, get into a domain and domainize all your headers. It'll make your life easier and will do the same for people who exchange mail with you. The important thing to remember is that if you put a domain-style address out without being domainized, people will probably not be able to reply to your mail. See similar questions...

What is the function of a spark plug?

SuperchargersOnline.com :: Frequently Asked Question
The spark plug is what causes ignition. It takes a voltage surge from the coil through the distributor, and produces a high voltage spark that ignites the compressed/boosted air fuel mixture within each cylinder. If everything is working properly and your fuel curve is set appropriately, an even and safe burning of the compressed mixture will result. The piston is pushed down, the crankshaft turns, and the engine runs efficiently. See similar questions...

Q13. What should my spark plug gap be set to?

Spark plugs FAQ
A13. Most plugs are now preset at the factory and shouldn't need to be adjusted. Please refer to your owners handbook/manual for the correct gap setting. If you do not have the data available then we may be able to check it for you. See similar questions...

What type of spark plug does the unit take?

Poulan | OrderTree.com (US)
The size of the plug varies from unit to unit. We recommend checking with your Poulan or Poulan PRO servicing dealer for exact details. Follow the spark plug replacement procedures in the operator's manual if doing the work yourself. Back to Top >> See similar questions...

What is the correct spark plug gap measurement?

Poulan | OrderTree.com (US)
The fuel filter is located in the fuel tank.We recommend changing the fuel filter yearly. To remove the filter, drain your unit of fuel and remove the fuel cap/retainer assembly from the tank. Pull the filter from the tank and remove it from the end of the fule line. Install the new filter and reassemble. Back to Top >> The air filter on your unit should be checked and cleaned every 5 hours of use. See similar questions...

Which spark plugs should I use with Magnecor Race Wires ?

MAGNECOR Race Wires: Frequently Asked Questions about Igniti...
This is a difficult question to answer, and is in fact one of our most frequently asked questions, but in general you can use any spark plugs with Magnecor Race Wires. On a full race engine, spark plugs specifically designed for racing should be chosen. A decision as to which type and brand should be made only after investigating which spark plug is used by other competitors racing engines and vehicles similar to yours. See similar questions...

What's the difference between a "hot" spark plug and a "cold" plug?

Neuspeed Frequently Asked Questions .:.. .
Spark plugs are typically available in different heat ranges. The plugs that we sell on the NEUSPEED website are suitable for stock engines and mildly modified engines. However, there are times when you might need plug that performs slightly different from our standard listing. Hot" and "Cold" refer to whether the plug is higher or lower on the heat range scale compared to the standard replacement plug recommended for your car. See similar questions...

What does the Bosch spark plug number mean?

R = Resistor (Radio interference suppression, not vital(?)) 7 = Heat Range (lower numbers = colder plugs) D = Length (?) See similar questions...

My late model Commodore has heat shields on the spark plug boots. Should I refit them?

Thundercords - Frequently Asked Questions
We recomend that you don't. The spark plug boots we use on these engines, while similar in appearance to the O.E. boots, are able to withstand heat much better. These "heat shields" work well when new, but as they become older (and dirtier!) they eventually turn into an oven and cause premature failure of the leads. These "heat shields" also place an earthed metal object in close proximity to a spark plug lead - something that should be avoided. See similar questions...

Can I re-use my aircraft spark plug harness with the EIS?

Electroair
No, you can not use a copper wire, or solid core harness. You have to use a noise suppression (a.k.a. resistive) spark plug wire in order to prevent unwanted RF noise from damaging the controller. Electroair supplies the appropriate harness wire with attaching hardware to complete your installation. See similar questions...

Ok, I know you need colder spark plugs to safely run nitrous. What is a good spark plug to run?

Nitrous FAQ - Team Integra
NGK bkr7e's are a great choice and my recommended plug but you can also use Zex plugs or any plug that has a similar profile to the NGK's as well. See similar questions...

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