>I need to get the Revmaster started and get it all lubed up again.  Is there
>anything special I need to do to the turbo since the engine has not run in
>months?

I bought a plane that had sat for 3 years with a turbo Revmaster. I ended 
up having to clean the points on the mags, add oil, and start it. It ran 
immediately, and beautifully; however, it threw a bunch of oil out the 
exhaust until I ran it up and got the engine fully warmed up a couple times.

>I was going to change the oil in the engine and see if I can get my
>fingers in the turbo to make sure it spins O.K., but I don't know if there
>is anything else special I should do.  I am also assuming that there is no
>way I can accidently overboost this engine.

Wrong! The turbo is controlled with the throttle. Put on a big enough prop 
(I have a 54X54 which gives me just over 3000 static) or watch both the RPM 
and manifold pressure. Take off power should net 3200 RPM and 32-34 inches 
of pressure. In an emergency, you can go to 40 inches, but at the cost of 
engine life.

Another thing to look at is the type of spark plugs. If they are aircraft, 
the heads normally have about 150 hours life. If they are auto, you have 
the new heads which add 5 HP and are basically life time. I will be putting 
on the new heads when I get near the 150 hour point. The new heads cost 3X 
the price of the old ones, but cheap at the price.

Turbo (old heads) 75HP, new heads (80HP)
No turbo 65-70HP

Turbo version puts out more power than the O200 at 8000 ft.

Larry Severson
Fountain Valley, CA 92708
(714) 968-9852
lar...@socal.rr.com 


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