This is being posted for one of our club flyers who is too shy to post his own questions. The RCV .58 runs very well at top rpms. It has an 11-6 prop and turns about 10K rpms. It will not idle below about 4100 rpms. Fuel used is 15% nitro, with 5% castor and 10% klotz. It has about 1 gallon of fuel through it. Any suggestions? My buddy really likes the engine (he is an engine man primarily).
Thanks
[

]Cajuncharley