Subject: [FlyRotary] Re: EC2 problem

Al,
Do you have an EM-2 so that you can see how your injector map is set?  Personally, I feel for the guys that are trying to tune their engines without it.  I had to change my map settings to about -100 steps in order to get my n/a 3-rotor to run smoothly with the mixture knob in the 12 o'clock position.  I was really surprised that I had to change it that much, but it sorta makes sense because I'm using 550cc injectors.  More tuning to do once I get a prop installed. 

Mark S.

Yes; I have the EM2.  As I mentioned, it is currently using the default correction table.  I had spent some effort during the dyno runs to correctly map it out for my injectors and engine, and then sent the EC2 back to Tracy to update for use with the EM2 not realizing that the new chip would loose all the settings I had done.  In that update I had discussed with Tracy about the difference in the primary and secondary injector flow rates, and he made some adjustment to aid the balance.

I’ve looked at the correction table profile and it looks OK. 

Al