" I've only seen a few " Thanks Rich for the response. I apologize in advance for asking so many questions. Can you describe your system. Are you saying that you have no waste gate?? Are you flying a Revmaster 2100D?? Do you have a manifold pressure gauge or Boost gauge. What do you get for pressure at takeoff. I'm getting about 2.5 PSI with my gate open and I have only accomplished one run with the gate closed. No matter how well my engine runs, I seem to have trouble getting it to go faster then 3100 on the ground. From past experience I know that I may get 200 more in the air, but I want to see 3600 on the tach, to know that I can reach full HP. I'm using a Revflow carb and wonder if the 34 mm venturi might be holding me back. What size carb do you run and what is your max RPM. With the draw through system does the turbo draw enough fuel to keep it from being lien and allow you to control mixture just as a normal engine would.
Orma Southfield, MI N110LR celebrating 20 years To the gathering or bust