Thanks Al and Ed!
Al, does that mean that you have values in the bins located between
about 17 and 48?
Ed, with the bins showing 0, I don’t know how you would be
certain which bin to correct if the rpm dropped and the engine started to run
rough. You would have no way of knowing which bin was screwed up.
Hopefully, Tracy
will return soon and can clear this up.
Bill B
My question was: if the MAP table gives 14.7 A/F
ratio with the manual knob in the 12:00 oclock position, what would be the most
likely A/F ratio with the knob all the way clockwise? Does it have the
capability of richening it to 12.65??
The short answer is “Yes, and
beyond”.
Now I have more questions. I went over and
copied down the information in my MAP table today. I was surprised to
learn that the manifold pressures for all addresses from 0 to 63 were set to
Zero. I expected to find actual manifold pressures in there.
My understanding is that in that range
of the table it chooses the table address based on rpm. Once you tune it
in that range the correction numbers will likely not be 0.0. For my setup
it never uses cells below about 17-18, or above about 47-48 where the rpm and
MAP fall outside the range; so those cells are 0.
I also discovered that staging was not set. At
least, there is never an astrick showing up above the V in Volt. I assume
I can not change the staging unless the engine is running??? All
this was done with the engine not running if that matters for any of the data.
You will not see an * unless you are in
track mode with the engine running. The stage point can only be set with
the engine running, and at the MAP where you want it to stage.
My Renesis engine has not been torn down, so it still
has the factory nominal timing setting. Does anyone know what this
setting is?? The timing adjustment setting on the EC-2 is set to
Zero. Due to some of the recent discussions on timing, I am thinking that
may have been a factor in not making as much power as others when static
running. I have been only able to get 53-5400 rpm, while others could get
over 6000.
Set the timing as instructed in the EC2
manual. Assuming you have 2.85:1 redrive you should have over 6000 static
rpm (I’d say closer to 7000); if 2.17:1 you’re about right.
Hope this helps,
Al G