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TR-01 Rotary Engine Compression Tester


The TR-01 is the original handheld, self contained all digital compression tester for rotary engines. If you are a rotary engine enthusiast then this is the one diagnostic tool that you simply must have in your toolbox. Visit the store to purchase your own!


TwistedRotors Technology is a company dedicated to engineering, manufacturing and distributing advanced electronic diagnostic tools and accessories for the Mazda rotary engine.

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