upgrade MS1 to MS3 sync los 02
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upgrade MS1 to MS3 sync los 02
Hello
I'm looking into upgrading to MS3 on my first MS1 ecu.
Sure there was a manual for this , can't seem to find it anymore.
Also I want to inport a MS2 mapping into the MS3
Can you direct me to the link
Ivan
I'm looking into upgrading to MS3 on my first MS1 ecu.
Sure there was a manual for this , can't seem to find it anymore.
Also I want to inport a MS2 mapping into the MS3
Can you direct me to the link
Ivan
Last edited by Vanhoe on Fri Sep 16, 2016 2:53 am, edited 1 time in total.
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Re: upgrade MS1 to MS3
It's called "Manuals" and is near the top of this page.
James
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
My Success story: http://www.msextra.com/forums/viewtopic ... 04&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
New users, please read the "Forum Help Page".
Re: upgrade MS1 to MS3
Yes james , I've read the MS3 manual from top to bottem, I tought I've seen info somewhere what the hardware mods needed to install the MS3 on the V3.0 board.
kit assembley isn't it?I've found the hardware manual , wheren't there pictures of the board to install the bridges and what not to install in case you take the MS1 chip out?
kit assembley isn't it?I've found the hardware manual , wheren't there pictures of the board to install the bridges and what not to install in case you take the MS1 chip out?
Re: upgrade MS1 to MS3
Ok found more in the MS2 manual, is it the same in case of the MS3 board?
Hardware mods and wire bridges
Hardware mods and wire bridges
Re: upgrade MS1 to MS3
MS3 is a fact,
Please confirm the my choice of cpu ports :
Tacho out JS10 = 0-12v output no extra hardware needed
Datalog button JS4 switch input circuit
Shift light JS7 led light with resistor
Please confirm the my choice of cpu ports :
Tacho out JS10 = 0-12v output no extra hardware needed
Datalog button JS4 switch input circuit
Shift light JS7 led light with resistor
Re: upgrade MS1 to MS3
With the MS3 we have the USB communication, is it ok to use a bleutooth adaptor on the serial connector and use the usb port at the same time
on the laptop?
on the laptop?
Re: upgrade MS1 to MS3
Hello I have a problem with the fuel pump not comming on when cranking, the ready light does become green in the screen.
I can activate the pump, she also primes when ignition on.
Can someone pint me to the subject of the problem in the forum pages?
When I activate the injector a few times to get some fuel in it, he wants to start so ignition is working, I also see a value for pulse width.
But the injector 12 V is also comming from the FP relais.
MS3 version 1.4.0
I can activate the pump, she also primes when ignition on.
Can someone pint me to the subject of the problem in the forum pages?
When I activate the injector a few times to get some fuel in it, he wants to start so ignition is working, I also see a value for pulse width.
But the injector 12 V is also comming from the FP relais.
MS3 version 1.4.0
Re: upgrade MS1 to MS3
Do a log of an attempted start, and post here.
Rover SD1 3.5 EFI
MS2 V3
EDIS
Tech Edge O2
London UK.
MS2 V3
EDIS
Tech Edge O2
London UK.
Re: upgrade MS1 to MS3
Ok fuel pump relais power feed went of while cranking, replaced the wire to a constant 12 V
Ok for now.
Almost there, the engine wants to fire up mut stalls as soon I stop cranking,
Ok for now.
Almost there, the engine wants to fire up mut stalls as soon I stop cranking,
Re: upgrade MS1 to MS3
Checked the timing with the strobolight and it seems that it is jumping back and forward and also missing it.
4 cyl , 36-1 tooth wheel and TPS, single coil setup.
In the past this engine has run on MS1 extra but now with the MS3 1.4.0 not.
She wants to fire but wont run.
Please take a look at the tooth logger while crancking
and also the log file
Ivan
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Re: upgrade MS1 to MS3
You have 130 lost sync errors in that log. This is either an ignition settings issue or a crank sensor issue. This has to be fixed before the motor will start.
Andy
Andy
Re: upgrade MS1 to MS3
Is it possible that there is a difference betwee MS1 and MS3 for the polarisation of the vr sensor?
It ran on the MS 1 last year but now upgrading to MS 3 no luck with the VR signal.
It ran on the MS 1 last year but now upgrading to MS 3 no luck with the VR signal.
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Re: upgrade MS1 to MS3
MS1 has only one option for the input polarity - it always uses the falling edge. With MS3, you can tell the ECU to use the rising or the falling edge in TunerStudio.Vanhoe wrote:Is it possible that there is a difference betwee MS1 and MS3 for the polarisation of the vr sensor?
It ran on the MS 1 last year but now upgrading to MS 3 no luck with the VR signal.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
Re: upgrade MS1 to MS3
So you don't need to swap the wires around anymore and select the other setting?
I have rising adge and going high for now
I have rising adge and going high for now
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Re: upgrade MS1 to MS3
Rising edge is the opposite of what the MS1 was doing.
Matt Cramer -1966 Dodge Dart slant six running on MS3X
Re: upgrade MS1 to MS3
there is no danger to change this for the ignition driver on the MS 3.0 board?
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Re: upgrade MS1 to MS3
You need to verify timing after switching this setting.
Andy
Andy
Re: upgrade MS1 to MS3
I also moved the VR sensor wire away of everything and on the side of the engine bay.
Turned the pots CCW all the way on the conditioner.
After I take the ignition plugs out the engine and only put one on the end of the first wire from the distributor holding against the engine block
I get a stadey ingnition looking with the stobe light, see the log next, no sync los reason.
The power to the fuel pump and injectors is disconnected.
And tooth logging
Re: upgrade MS1 to MS3
the triggerwheel but I feel a difference in starting. I also improved the vr sensor position to the weel .
Re: upgrade MS1 to MS3
Noplugs.cv
Looks good to me.
It could be distrubutor, sparkplugs or startermotor wich causes the problem.
Try this, keep fuelpump, injectors and ignition coil disconnected.
Put plugs in and make tooth log, this way you are testing the starter motor with a load.
If tooth log looks good, connect al ignition parts and make a new tooth log.
Are you using resistor plugs and is distrubutor in good condition ?
Looks good to me.
It could be distrubutor, sparkplugs or startermotor wich causes the problem.
Try this, keep fuelpump, injectors and ignition coil disconnected.
Put plugs in and make tooth log, this way you are testing the starter motor with a load.
If tooth log looks good, connect al ignition parts and make a new tooth log.
Are you using resistor plugs and is distrubutor in good condition ?