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Megasquirt ms2extra engine and sequential settings

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Old 06-20-14, 03:42 AM
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ms2extra engine and sequential settings

Hardware: MS2 on a 13B
Firmware: ms2extra_pre3.3alpha5_gslender_v2.8_a
4 Injection Channels

8 Injectors
2 x front Rotor
2 x rear Rotor
2 x front Rotor staged
2 x rear Rotor staged

I do not have the Rotary Mode in the Engine and Sequential Settings in this Firmware. :-(
What settings do i have to take?

Req Fuel:
Displacement 1300 or 2600?
No of Cylinders 2 or 4?

Squirts by engine cycle 2?
4stroke or 2stroke?
4 Injectors or 8?
Attached Thumbnails ms2extra engine and sequential settings-reqfuel.jpg  
Old 06-20-14, 06:44 AM
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IIRC, Starting in 3.3.1, they put the Rotary Mode in "Engine Stroke". There should be 2-stroke, 4-stroke, and Rotary. Hope that helps.
Old 06-20-14, 08:05 AM
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ok, i switch to ms2extra_3.3.2
Old 06-20-14, 09:06 AM
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I'm not an expert but I believe you want:

Rotary
1300cc
4 Injectors( other 4 injectors setup in the staged menu)
Old 06-20-14, 09:43 AM
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ok, new firmware ms2extra_3.3.2_release

maybe now looks better
Attached Thumbnails ms2extra engine and sequential settings-reqf.jpg  
Old 06-20-14, 02:29 PM
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I think that you cant do sequential injection with ms2 and rotary engines
Old 06-20-14, 02:54 PM
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Originally Posted by elturbonitroso
I think that you cant do sequential injection with ms2 and rotary engines
http://jbperf.com/sequential/index.html

Shouldn't it be no different than sequential and staged injection on a 4 cylinder?
Old 06-20-14, 06:47 PM
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I believe theres a limits on the ms2 ship that don't allow you to do seq. on rotaries
Old 06-20-14, 11:28 PM
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sequential and ms2 on a rotory don't mix. The ignition setup won't allow it
Old 06-21-14, 10:26 AM
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We use the timers you would use for the 2nd and 3rd injectors to run trailing ignition.
Old 06-21-14, 01:20 PM
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That means rotary and sequential injection won't work on MS2?
Old 06-21-14, 06:00 PM
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no you need ms3 to do that
Old 06-25-14, 09:45 AM
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Originally Posted by elturbonitroso
no you need ms3 to do that
Correct.
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