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Michigan Technological University

Explore innovations and upgrades to the 875cc Polaris Indy for the 2014 SAE Clean Snowmobile Challenge by Michigan Technological University students Cody Fackender and Devin Loeks. Discover improvements in design, calibration, intake, exhaust, vibrations analysis, weight reduction, and more.

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Michigan Technological University

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  1. Innovations and Improvements to the 875cc Polaris Indy for the 2014 SAE Clean Snowmobile Challenge Michigan Technological University Cody Fackender Devin Loeks

  2. Overview • Design • Calibration • Intake • Exhaust • Vibrations Analysis • Weight Reduction • MSRP

  3. Design

  4. Calibration • Performance Electronics PE3 ECU • Hall effect cam position sensor • Sequential injection • Land and Sea water brake dynamometer • PCB pressure transducer

  5. Intake • Benchmarked • Decreases noise • Increases performance • Side panel inlet location

  6. Exhaust • 3D printed prototype • Ceramic coated header • Adjustable outlet • Dual-muffler system • 18 pounds • Solidworks flow analysis • V-converter 3-way catalyst

  7. Vibrations Analysis • FEA completed • Designs manufactured • Bogey wheel rail alignment • Bogey wheel design type

  8. Weight Reduction

  9. MSRP

  10. Thank You Sponsors!

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