Hi:

           I used an 11-3 wooden prop on my BG HP .40 piston and cylinder.  Remember to run it fast and wet.  Do not run it cold.  Did you receive Instructions with your p&c? 

           Mr. Gardner made it very clear to me, do not use any castor oil in his p&c!  He suggested 20% synthetic and no nitro! Thus far, my engine has run perfectly and still makes a very loud noise when passing over tdc. 

          For information, e mail Mr. Gardner as he give you the straight scoop re his products.  He is a good person.

                                                                                                               Good luck,

                                                                                                               Frank McCune
     

Guy's what prop would you recommend for an L A 46  Brian Gardener gut's I plan to run 10/22 fuel in it as he
suggested, but need/want prop dia and pitch suggestions thanks a lot...

11 x 4      11 x  3   will work fine Run in rich 2 cycle  2 to 3 minutes at a time, let cool  run again

Randy

  Perry, that is a good answer, but all of my used props have BLOOD on them!!!