Hey all,
first post on here.
I am about to purchase a MS2 box from DIYautotune.
I have a subaru eg33 (6 cylinder boxer) engine in my project car. Stock, the eg33 has two crank trigger wheels, one 12 tooth no missing and another with a very unorthodox 6 tooth pattern.
diagram of both wheels.
http://www.914world.com/bbs2/index.php? ... h&id=10422
http://www.914world.com/bbs2/index.php? ... h&id=10421
my question: I am running EDIS on my engine, at least for now. I would rather not run a 36-1 wheel with a fabricated Vr bracket if I can use the stock wheels and convert the signal to 36-1 for the EDIS.
I wouldn't consider this an option but I remember someone telling me that megasquirt had a function that would convert the signal from a stock trigger wheel setup to 36-1 for EDIS.
Is there a way to do this, so I can retain my engine's stock trigger wheel setup and convert the signal for my EDIS system?
another random question if anyone has time: how reliable are mechanical idle (no idle valve) setups for periods of long driving? assuming gas mileage is not a concern.
Thanks alot
Mitch
convert non 36-1 stock VR signal
Moderators: jsmcortina, muythaibxr
Re: convert non 36-1 stock VR signal
I'm a little confused - you say you're using EDIS, but you don't want to use a 36-1 wheel, because you're using a 12-0 / 1+2+3 wheel arrangement. Unless I've missed something, EDIS -only- uses a 36-1 wheel.
You can use the 12-0 wheel with an MS2 box if you cut away all but one of the cam wheel teeth. Cutting away one crank tooth -can- make positioning the cam tooth easier.
You can use the 12-0 wheel with an MS2 box if you cut away all but one of the cam wheel teeth. Cutting away one crank tooth -can- make positioning the cam tooth easier.
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Coming soon: OctoMAP Sensor Module
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Re: convert non 36-1 stock VR signal
EDIS must use a 36-1 wheel and it must be phased to the sensor correctly.
James
James
I can repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk
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Re: convert non 36-1 stock VR signal
sorry, I was unclear.
I was wondering if there existed a piece of hardware/software that would read the signal from my stock crank triggers and convert the signal to 36-1 for the EDIS to read.
I thought I had read something about it before, but it sounds like I misread whatever that was.
thanks for the help
Mitch
I was wondering if there existed a piece of hardware/software that would read the signal from my stock crank triggers and convert the signal to 36-1 for the EDIS to read.
I thought I had read something about it before, but it sounds like I misread whatever that was.
thanks for the help
Mitch
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Re: convert non 36-1 stock VR signal
Now, I am confused also....... If you already have a 36-1 wheel mounted, why not retain it and save yourself the headache?Mwood95 wrote:I am running EDIS on my engine, at least for now.
I have been using MS for ~9 years and have never heard such a claim. I seriously doubt that there is any way to accomplish what you are proposing.I remember someone telling me that megasquirt had a function that would convert the signal from a stock trigger wheel setup to 36-1 for EDIS.
Ken
1979 Corvette - 383 CID SBC w/ Holley Pro-Jection 900 CFM TBI, 4-85 lb lo-z injectors & Walbro 255 pump
MS2 v3 w/extra 3.4.2 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
TinyIOX from JBPerformance
MS2 v3 w/extra 3.4.2 Release
36-1, Delphi LS2/7 coils in wasted spark, driven by v2.0 logic board from JBPerformance
Spartan Lambda Sensor from 14point7
TinyIOX from JBPerformance
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Re: convert non 36-1 stock VR signal
It would be much, much easier to have MS2 decode your existing 12 tooth crank and 1 tooth cam wheel and operate the coils directly. What you are asking to do to run the EDIS falls into the "If you have to ask how you should do it, you should not do it" category.Mwood95 wrote:sorry, I was unclear.
I was wondering if there existed a piece of hardware/software that would read the signal from my stock crank triggers and convert the signal to 36-1 for the EDIS to read.
I thought I had read something about it before, but it sounds like I misread whatever that was.
thanks for the help
Mitch
Matt Cramer -1966 Dodge Dart slant six running on MS3X