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Re: Spark Testers - useless vs useful
Posted to Tool & Equipment Forum on 8/21/2019 8 Replies

I love the "miracle" lite spark testers. The old school tester like Thexton work great for open air testing. Not to good for combustion pressure testing.

On COP coils a Paddle tester and a scope work really well, because the coil is under combustion pressure... Login to read more.

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