Mailing List flyrotary@lancaironline.net Message #2582
From: Russell Duffy <13brv3@bellsouth.net>
Subject: mismatched injectors?
Date: Sun, 17 Aug 2003 21:41:37 -0500
To: Flyrotary List <flyrotary@lancaironline.net>
Message
Greetings,
 
Is anyone else running mismatched injectors with Tracy's EC-2 at the moment?  I can't think of anyone else off hand.  By the numbers, mine should be pretty close, but you'd have to get an independent test to see how they really compare.  It's not the best idea to believe the numbers you read sometimes.
 
A second question- If you switch from primary only, to secondary only, at about 2000 rpm, how much of a change in the mixture knob do you need to make?  Is 180 degrees of rotation waaaaaaaay out of line?
 
I'm starting to think I may have a good reason to run all 4 injectors at once, unless Tracy adds a feature to compensate for mismatched injectors.  Mine should be fairly close, but the secondaries are farther upstream, so they won't have as good of an atomization effect, and they're also a bit smaller.  Now how do I tell the EC-2 to run all 4 at once...
 
Rusty (look out Tracy, I have unlimited long distance <g>)  
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