Benzine
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| posted on 7/8/08 at 01:32 PM |
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Upgrading megasquirt
I've got Megasquirt 2 V3.0 but it looks like I need new drivers as it won't run 6 coil-on packs (as the volvo engine has) Is that the best
option? or is there an alternative? (run EDIS with it?) idk
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02GF74
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| posted on 7/8/08 at 01:40 PM |
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well I am no expert but the software should be changeable to handle any number of cylinders within reason , so 5 should not be a big problem.
As for drivers, surely an add on driver board for the coil(s) could be made as there surely has to be spare i/o to drive the coil(s).
Have you asked on MS forum?
.... like I said, I am not expert on MS.
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Benzine
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| posted on 7/8/08 at 01:43 PM |
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I've not asked on a MS forum yet, could try that
It's a straight six btw, not a 5 cylinder
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02GF74
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| posted on 7/8/08 at 01:47 PM |
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doesn't that make it easier , if wasted spark?
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omega 24 v6
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| posted on 7/8/08 at 02:30 PM |
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How many cyls was it firing before??
If 4 and now 6 do you have 3 vb921's on the board or only 2?? You'll need 3 for a six cyl and you will need to change some of the software
settings as well.
If it looks wrong it probably is wrong.
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Benzine
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| posted on 7/8/08 at 02:48 PM |
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Clairetoo here............
The biggest problem is...........it's not running yet ! The MS is a `standard` V3 , so it has the normal number of coil drivers .
Is there an `easy` route to getting it sorted ? I have no experience of `coil on plug` setups , is there any advantage of this over Edis ? I
understand the ECU will have to be modded either way ?
Claire .
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matt_claydon
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| posted on 7/8/08 at 04:49 PM |
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EDIS6 would be simplest if it were not for the fact you will have a 60-2 trigger wheel (the flywheel) and EDIS needs 36-1. You'll need at least
3 VB921 coil drivers (you could use 6 if you want to get really complicated!) which means you'll need to run MSnS-E (also known as MSExtra)
software rather than standard Megasquirt. This is no bad thing as MSnS-E has loads of cool features you'll enjoy playing with once you got it
all tuned (traction control, flat shift, etc, etc)!.
MSExtra/2 is now available for megasquirt 2 hardware so that's what you're after.
[Edited on 7/8/08 by matt_claydon]
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Benzine
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| posted on 9/8/08 at 10:27 AM |
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I've gone with EDIS6 (just ordered) with a trigger wheel. Seems like the least complex option
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