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

Use 2.891 code (s19 file) here : http://www.megamanual.com/ms2/code.htm
In this there is a link to the Downloader program and there is also an ini file that goes with the code.

Your MT 2.25p3 version is fine. There is a link with instructions here: http://www.megamanual.com/megatune.htm

Can ...

Use 2.891 code (s19 file) here : http://www.megamanual.com/ms2/code.htm
In this there is a link to the Downloader program and there is also an ini file that goes with the code.

Your MT 2.25p3 version is fine. There is a link with instructions here: http://www.megamanual.com/megatune.htm

Can ...

I figure I would post up what our problem was in case it helps anyone in the future. The reason we were not able to load any firmware (all of a sudden) was a failure in the AMPSEAL connector. Basically the connector on the engine harness side was not making a good enough connection to the ...

So with further inspection, it seems there is a problem with the Ampseal connector on our harness. Pin 13 (Rx on the serial connector to the computer) is not making any connection at the ampseal between the harness and the microsquirt. I don't get how that could have gotten screwed up. I actually ...

Hi,

It seems as if our Microsquirt is corrupted again. Last time fixed our issues by reloading the firmware using MegaSquirt Downloader 2.0. This time around, I'm not able to load anything to the Microsquirt. I've tried different computers. Port Checker finds the serial port just fine. Here is the ...

The VR sensor grounds go to pin 33, but either way, I looked at your msq and the first thing I noticed was the engine size was 350 cubic inches! So your fuelling may be a tad high. :)

Ya actually I caught that one first thing today. And after thinking about the ground for a sec you are right, the ...

Ok so today I finally got something out of that VR sensor. It came by 'accident' actually. I hooked up the oscilloscope to take a look at the signal again and forgot that I was still connected to the MicroSquirt with Megatune via my laptop. When I cranked the engine, I happened to look at my laptop ...

So I've added our msq file. Again we are very new to this, so I'm hoping one of you knowledgeable pros can easily find our newbie mistake. :D We have been somewhat frustrated when trying to read-up on the MicroSquirt. Many times we don't know if something corresponds the the MicroSquirt or only the ...

Still getting nothing

Since we are so new to this, maybe someone could help us with some basic ignition settings??

We aren't getting any RPM reading. We've spent hours reading everything we can trying to troubleshoot the problem. We are running a Honda 600 F3 with fuel injection.
This is what we know right now:
1. Microsquirt connects to computer and receives readings from all sensors except the VR sensor
2. we ...