Analysis of an E-85 Turbocharged Four-Stroke Snowmobile

Presenter Information

Andrew Graham, Minnesota State University, Mankato
Wade Kahout, Minnesota State University, Mankato
Erik Shallbetter, Minnesota State University, Mankato
Joseph Wrobel, Minnesota State University, Mankato
Kevin Reiss, Minnesota State University, Mankato
Andrew McNair, Minnesota State University, Mankato
Bradley Bahneman, Minnesota State University, Mankato
Timothy Christensen, Minnesota State University, Mankato

Location

CSU 201

Start Date

25-4-2005 1:15 PM

End Date

25-4-2005 3:00 PM

Student's Major

Automotive and Manufacturing Engineering Technology

Student's College

Science, Engineering and Technology

Mentor's Name

Bruce Jones

Mentor's Department

Automotive and Manufacturing Engineering Technology

Mentor's College

Science, Engineering and Technology

Description

The topic discusses the Minnesota State University, Mankato Automotive Engineering Technology program's entry to the 2005 Clean Snowmobile Challenge. Included in this presentation is the snowmobile model chosen for modification, engine choice and applied modification methods used. These modification results affect performance, emission control, noise reduction, production cost, durability, fuel efficiency, safety, and rider comfort. For Clean Snowmobile Challenge 2005, the MSU Mavericks devoted their focus to improving a TOOcc Polaris Frontier four-stroke engine. With alterations such as turbo charging, the incorporation of an EFI head and a unique under-the-seat exhaust system design. To be environmentally safe an alternative fuel known as E-85 is used. E85 is a cleaner burning, renewable fuel that reduces emissions. After the incorporation of these modifications, they are then analyzed and compared to the original stock snowmobile. These comparisons are then weighed to ensure a positive advantage in all areas of the competition.