Hi Bob  We have about 5 guys flying in Odessa FL about an hour and a half away from Orlando

We have a good fenced site at an RC club and it is always available.

Any interest call or text Dick Carville 978-973-6821

Hey Robert
Like Dick said. Come fly with us. We are a bunch of retired guys. 🤣
RC or CL.

I have an Ohlson and Rice I will sell you if you want a better engine. 

Flew the fox 35 in stunt in the late 50's and 60's and never had the burp on upright and inverted engines...dont know if it was the fuel mix..we mixed our own fuel for all our different classes of events

The problem persists when the engine is mounted horizontally, ie., on a profile airplane.  In certain spots an over-large fuel charge gets thrown into the cylinder and drowns the plug apparently.  That flow pattern doesn't occur usually when the engine is mounted in another position.  Mounting the engine inboard rather than outboard may also solve the problem on a profile but add other complications.  An idle bar glow plug may help some.....otherwise the stick or the new head.

Dave

Dennis - that sounds great.
Can I get some contact information?

Bob Z.

  Normally it would be a 1/32" molded insert but I found that smoothie straws are the perfect size and lighter that the balsa. 

Ken

...and much more colorful!  Nicely done.

Don