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    Lisle 20610 Inline Spark Tester
    Automotive Parts and Accessories (Lisle Corporation)


    Lisle Corporation

    List Price: $17.32
    Price: $9.29
    You Save: $8.03 (46%)

    • The tool is double-ended to offer a straight boot and a 90 boot on one tool
    • Connect the tool between the spark plug and the plug wire
    • Quickly diagnose problems with all ignition systems

    Bosch (4501) FGR8DQI Platinum IR Fusion Spark Plug, Pack of 1
    Automotive Parts and Accessories (Bosch)


    Bosch

    List Price: $14.33
    Price: $4.84
    You Save: $9.49 (66%)

    • Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
    • Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
    • Factory pre-set gap allows for easy installation that never requires adjustment

    E3 Spark Plugs E3.48 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1
    Automotive Parts and Accessories (E3 Spark Plugs)


    E3 Spark Plugs

    List Price: $5.99
    Price: $4.76
    You Save: $1.23 (21%)

    • Near elimination of performance inhibiting carbon deposits, dramatically longer plug life and a 5-year/100,000 mile limited warranty
    • Significant potential fuel efficiency improvement: > 4% to 13% (depending on engine class)
    • Drastic potential emissions reduction when used in 2 and 4-stroke engines (after 50 hours): 58% CO emissions reduction, 42% hydrocarbon reduction

    NGK (6418) BKR6EIX Iridium IX Spark Plug, Pack of 1
    Automotive Parts and Accessories (NGK)


    NGK

    Price: $2.79


    • Fine Iridium tip ensures high durability
    • You can depend on NGK for quality and reliability
    • Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines

    Lisle 19380 Spark Tester
    Automotive Parts and Accessories (Lisle)


    Lisle

    List Price: $10.37
    Price: $4.90
    You Save: $5.47 (53%)

    • Pocket clip
    • Flashing bulb indicates spark
    • Test without puncturing the wire

HOW TO Check spark plug conductivity the redneck way

Don't shock yourself

spark plug/capacitor test

Here we can see what difference does the spark have if we just attach a capacitor in parallel the spark plug. The spark gets more powerful. And ...

Plasma Spark Plug Test on Engine and water

1. Normal Spark 2. Plasma Spark 3. Effect of water on plasma spark 4. Engine trials with plasma and water www.overunity.com