A treasury of practical engine information for aircraft builders, owners, restorers and mechanics. Things you need to know about engine selection, engine installation, firewall preparation, baffles, cooling, fuel systems, ignition and electrical, exhaust systems, props and spinners... all are thoroughly covered. Presented in clear, easy to understand language and illustrated with photos and drawings, this is another of Tonys incomparable collection of articles from EAAs Sport Aviation magazine that addresses powerplant issues facing todays sport plane builder and pilot/ All the right answers at your finger tips.