We surveyed more than 400 readers of Lawn & Landscape about their views and challenges when buying, replacing and maintaining engines. Of the respondents, 89 percent were involved in the purchase of small engines for mowing equipment. Of those who responded, 66 percent percent generate 2014 gross revenue of less than $500,000, while 34 percent posted more than $500,000 in 2014 revenue. For more engine research, visit bit.ly/enginereport in our September issue.