MicroSquirt.com read only forum (Jan.15,2018)

If you save a datalog you can do this kind of dual analysis with the new Megalog Viewer http://www.ideasandsolutions.biz/MegaLogViewer/download




----------------------------------------

This post is at:
http://www.msefi.com/viewtopic.php?p=142435#142435 ...

If you save a datalog you can do this kind of dual analysis with the new Megalog Viewer http://www.ideasandsolutions.biz/MegaLogViewer/download

Nice work! Let us know how it goes.

When you said reversing the polarity, I assume that was on the VR sensor?
Mike

Lapuwali,
You're right about wanting to have the max VE table value close to 255. In my example above, the 140 value was the max VE value in the table before I lowered the ReqFuel from 7 to 3.9. When MegaTune regenerates the VE table using the new ReqFuel value, it convers the original 140 VE table ...

Alright. So I've figured it out and it works! Here's how it works.

The Problem
The VE table needs numbers without decimals (0-255). At times, the level of precision can lead to a situation where even if you only change a cell value by "1", you run lean or rich. If you are running a MS I board, you ...

I've reached a point in tuning some parts of my VE map where integer changes either put me richer or leaner than I want to be. Are there any "best practices" for taking advantage of the MSII's higher inector pulse width resolution to get finer control? Perhaps something to do with altering the ...

So one specific question for folks who have this working: Do you see the IAC position gauge change as the car warms up? For example, does the positon step number go down (mine's stuck at zero so I'm not sure what to look for).
Thanks

I've been bench testing a MSV3/MSII with the sensors and IAC. I'm running MT2.25 and V2.33 firmware. I've seen some problems with the IAC stepper control but being a MS newbie, wasn't sure I testing correctly. I'm using the 21774 Jeep IAC with the "moving only" algorithm set. During early testing, I ...