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Q:will this item trll me if my coil pack is working correctly i beleive i have a bad coil on my #1 cylinder
A:When testing for a no-start conditions or spark strength, be sure to have this Thexton Adjustable Ignition Spark Tester - part# THX404 handy. It works on ignition systems from high energy electronic automotive systems to small engines by simulating the spark plug under compression load. It's simple to use and easy to store. Tests for no-start conditions and for spark strength. Adjustable gap allows for spark gap requirements from 0 to 40,000 volts. Gauge background makes spark easy to see for accurate measurement. Includes safety shield. For any further assistance, please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.