Finding an Engine for Your Homebuilt - Savvy Aviation Should you pay big bucks for a new or rebuilt engine, or try to find a used one? How can you tell if it’s a good one or a basket case? Do you need to tear it down? Maintenance expert Mike Busch A&P/IA discusses all this, and more for the 2023 EAA Homebuilders Week. Savvy Aviation offers Professional Maintenance Services to owners of General Aviation aircraft, such as: SavvyMx (Professional Maintenance Management), SavvyQA (Expert Consulting), SavvyPrebuy, SavvyAnalysis (Engine Data Analysis) and Breakdown Assistance.