Universal Ignition Tester - 89981 decals-and-emblems 6L/V8 2001 - 2005 Buick

6L/V8 2001 - 2005 Buick Century 3

1 L6 1982 - 1986 Chevrolet K5 Blazer 305/5 V8 1982 - 1986 Chevrolet C10 305/5 V8 1982 - 1986 Chevrolet C10 350/5

4 V8 1958 - 1967 Ford Ranch Wagon 352/5

7L V8 1969 - 1972 GMC K25/K2500 Pickup 350/5

MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 408065 helps keep the check engine light off

Universal Ignition Tester - 89981 decals-and-emblems 6L/V8 2001 - 2005 BuickOverview: As engine technology changes so does the need for ignition systems and a way to test them. MSD's ignition tester now has the ability to test not only traditional single coil ignition systems but also coil per cylinder applications. The 89981 tester even gives you the ability to create an RPM run and let the tester run through the RPM range. This allows you to see the ignition activate any accessories you may be running such as shifters,