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                               A 
                                complete guide for those considering a Mazda rotary 
                                engine in an RV aircraft.  Includes engine 
                                inspection, modifications, mounting, engine systems, 
                                reduction drives, lists of suppliers, and performance 
                                expectations.  Written by Tracy Crook who 
                                developed  the installation and has flown 
                                over 600 hours behind his rotary powered RV-4.  
                                 
                               
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