RE: prop style for Saito .82 FS
Hi!
A 14x6 prop might be too large as it is mostly used on .90 engines, but it might work for a .82 four stroke too so try one.
APC , RAM or Graupner Cam prop are considered the best props today. Avoid Master A black with white tips props as these are no good (Loud and no performance). Scimitar series is a little better though.