Description
Ethanol content in pump fuel varies wildly by season and region, directly impacting engine tuning, fuel system compatibility, and performance consistency. The HELIX Tester gives you precise alcohol percentage readings so you can dial in your tune with confidence and avoid unexpected running issues. Built as a practical dual-function tool, it pays for itself the first time it prevents a costly tuning mistake.
- Measures fuel ethanol percentage
- Phillips and standard screwdriver
- Reusable storage tube included
- MPN: 350-3915
- Portable, shop-friendly design
- Quick, accurate readings






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