The Corvair is a horizontally opposed, direct drive, air cooled engine originally made by Chevrolet. Over 1.7 million engines were delivered. Aircraft conversions produce 100-120HP. The engine has been flying since 1960 and has evolved to a very smooth, reliable and robust power plant.
Platteville is the largest city in Grant County in southwestern Wisconsin. The population was 11,224 at the 2010 census, growing 12% since the 2000 Census. Much of this growth is likely due to the enrollment increase of the University of WisconsinâPlatteville.
Platteville WI Economic Profile. Platteville, Wisconsin, has an estimated population of 12,433, and is one of the most rapidly growing areas of the region. The University of Wisconsin â Platteville, area cultural festivals and many recreational activities make Platteville a destination for thousands of visitors throughout the year.