Al,
So then six of the 550cc injectors should
be good for 450hp. Sounds good to me.
Mark S.
From: Rotary motors in aircraft
[mailto:flyrotary@lancaironline.net] On
Behalf Of Al Gietzen
Sent: Friday, March 25, 2005 9:13
AM
To: Rotary
motors in aircraft
Subject: [FlyRotary] Re: fuel
injector size
Rusty,
What color are the
850’s. Both primary and secondary injectors in my j-spec 20B are a
deep red/crimson color. I think it is a ’93, but I’m not
sure. You’re probably right on the 3rd gen 13b’s
having 850 cc secondary injectors.
Mark
The primary injectors on my 20B are, what
– purplish red? (I haven’t seen them in awhile, the cowl is on),
and RC engineering measured all three 570 CC/min. I presume these are
what Mazda calls 550s. At a BSFC of 0.6 (high power mixture); 4 of these
should be good to about 300 hp at 80% duty cycle.
Al