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Yamaha XJR400 MPG

1 Yamaha XJR400s have provided 430 miles of real world fuel economy & MPG data.
Click here to view all the Yamaha XJR400s currently participating in our fuel tracking program.

Tips

Warm air intake saves gas see ecomodder.com

Warm air is better for MPG check it out www.ecomodder.com ... ...

by koolbreeze

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