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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!

Bored at home?

Late last week I released a YouTube video detailing how you can build your own Rotary Engine Compression Tester. Links to the components...

Houston Winters

It's been a warm and busy winter in Houston this year. 2020 is going to be a very exciting year for TwistedRotors Technology. A new...


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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