|
The EC2 instructions say 36 psi. I only moved it to 42-43
psi to get some usable mixture range for the short run today. My
Aeromotive is missing the adjustment screw and was reading 30 psi out of the
box. We installed a temporary screw and tried 36 psi. It was better but still
did not have a very wide mixture range on the rich side. Once I put the prop on
I will set the pressure back to 36 before tuning. I need to verity how my
primary and secondary injectors are setup first.
Bobby
That's interesting. When I was first starting to
test my rotary I had to back the fuel pressure way down to get it to run
relatively well. I'm backed off as far as the Aeromotive regulator will go and
indicating about 33psi. Now that things are running better maybe I should try to
bump it back up a little. I think Dave Leonard told me he had to go down on
pressure as well. What is the consensus opinion?
Still some little tuning issues but it's running
well enough to taxi around now. Runs great above 3000 RPM. Maybe a revisit
to fuel pressure will help.
Need to find a DAR and get this thing
inspected/flying!
Mike Wills
RV-4 N144MW
----- Original Message -----
Sent: Sunday, May 04, 2008 5:50 PM
Subject: [FlyRotary] Renesis First
Start
Saturday with the
help of Mark Steitle I was able to start my renesis. Had to run higher
rpm's to keep to it running. Wideband O2 showed lean at lower rpm's.
Today after adjusting the fuel pressure to 42 psi (was 30 psi) I was
able to idle much lower. My Advanced Flight System EFIS\ engine monitor fuel
injector circuit is not putting out a tach signal so no idea on the
actual rpm's. Two primer clicks and it starts right up.
Bobby J
Hughes
|