The Graflight V8 engine has the potential to be a game changer as it can be installed into a long list of legacy airframes, such as the Cirrus SR22, Mahindra Airvan 8, Cessna 206 and Piper Navajo. The engine promises low cost and ease of operation with a single lever. The engine will burn jet-fuel, diesel or kerosene. Adding to the low cost of operation, EPS is expecting a 3,000-hour TBO. Prior diesel engines have had a life limit, forcing operators to replace the engine rather than overhauling it. EPS is partially achieving this by using no dissimilar materials for its parts.