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

Wes,
13.2 V is used in the MS-II 2.3X code (just checked it).
There was a post - I can't find it with the search now, but I have saved on my hard drive.

MegaSquirt EFI Forum Index -> MegaSquirt -> Injectors, Fuel & Air Supply -> Injector opening time.
Started by: dsleepy47
On Sat Mar 12, 2005 3:32 ...

Hello Alan,
I looked too and could not find any of the downloads (firmware, MSTweak, etc). There was some difficulty with the forum over the last few days - the server was attacked. Downloads might not be back up yet.

Charles.

How about using the graduated cylinder in a bucket of water? Let the graduated cylinder fill up with the water, invert it and then pipe the flow from the injector into the graduated cylinder to displace the water. You should be able to read the gas voume from the cylinder. Worked for Archimedes ...

Hello Dene,
For MSTweak3000, you need to do two things to your log:
<Use a text editor like notepad for this>

1) delete the first line so that "Time" is the fist thing on the line.
See this thread:
http://www.msefi.com/viewtopic.php?p=126574&sid=f7831bac729529c6607051e9adcf841b#126574

2. Remove ...

fiat132,
The following may be useful on the opening times:

http://www.msefi.com/viewtopic.php?t=17236&postdays=0&postorder=asc&start=0

I have had some trouble with this myself - 4 squirts alternating worked best for me, but I am running a stock engine with stock injectors / harness. I have used a ...

Opps - quick edit... The only way to do it to change the componets you have read about. It is a little easier on the V2.2 board because it has the type of flyback protection needed and does not have the current protection circuit. You can implement the V2.2 circuit on the V3 board by upgrading Q4 ...

Hello busta9876,

Please check out:

http://www.msefi.com/viewtopic.php?t=16283

It covers what you need to do to generate log files from MSII that can be read using MSTweak. You will need to modify your .ini file datalog section slightly and delete the first line in the datalog to get MSTweak to ...

Hmmm - maybe that file was still too big.
Here is a yet smaller version of it.

Charles.

Gee, that was quick. 2.35 works well in my setup. I used the burst mode for the logging (roughly ~15ms updates - wow). I had several Vcc spikes, but they only resulted in a minor blip in Duty-Cycle or PW - nothing that could be noticed while driving. The car drove much better - 2nd time out and ...

Hello Wes,
It looks like we are seeing something similar. Attached is a better view of one of my earlier log files.
There are two spikes:
Time / PW / DCyc / BattV
1721.031 / 32 / 192 / 21.4
2036.049 / 32 / 197.5 / 21.5

I have a few other logs, but they look about the same - voltage spike to 21.5 ...