----- Original Message -----

From: Russell Duffy

Sent: Sunday, May 02, 2004 2:32 PM

To: Rotary motors in aircraft

Subject: [FlyRotary] Re: Injector testing

 

I continue to work on problems with slow RPM smoothness.  No solutions yet.  I just cant get it to run in that region where the RPM is dropping but the manifold pressure is rising.  I would like to get my injectors checked.  Rusty, do you have the details of that company you sent your injectors to?

 

Dave Leonard 

 

Hi Dave,

 

I used RC Engineering.  They're a whole lot closer to you, than they are to me :-)  http://www.rceng.com/

 

Is this region where you close the throttle suddenly?  Remind me again how far your injectors are from the ports.  If they're a long way away,  this just may not be fixable.  My attempt to fix the problem will be a new intake probably.    

 

Cheers,

Rusty (trying to be ready to fly with Tracy's old prop next weekend)