Basic data needed (PW, input type etc)
#1
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Basic data needed (PW, input type etc)
Looking to set up a stand alone ecm for a 91 1.6 liter. Need the following basic info:
ISCV Pulse width Frequency and duty cycle range
Power steering switch input (+12v or float to ground?)
A/C compressor switch input (+12v or float to ground?)
Clutch switch, looks like a float to ground, but is it supposed to raise or lower the idle when grounded?
Using stock 1.6 injectors. at 8PSI, what % duty cycle are the injectors running, or do I need to go bigger (system will never run morre than 10PSI boost).
THANKS!
ISCV Pulse width Frequency and duty cycle range
Power steering switch input (+12v or float to ground?)
A/C compressor switch input (+12v or float to ground?)
Clutch switch, looks like a float to ground, but is it supposed to raise or lower the idle when grounded?
Using stock 1.6 injectors. at 8PSI, what % duty cycle are the injectors running, or do I need to go bigger (system will never run morre than 10PSI boost).
THANKS!
#5
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Thanks. From the FSM saw the IAC as a temp controlled bypass, while the ISVC is ECM controlled. I have a DIY ECM, not a MS, so I am starting from scratch. Will search under IAC, Thanks.
So people have complaints mostly they can't run their A/C properly? And no CEL so they can't pass inspections?
Any other major issues for daily drivers? I'd like to try my hand at a fix for each.
So people have complaints mostly they can't run their A/C properly? And no CEL so they can't pass inspections?
Any other major issues for daily drivers? I'd like to try my hand at a fix for each.
#7
download the msq file from the mspnp website for your engine and take it from there.
http://www.megasquirtpnp.com/models/...with%20AFM.msq
And here's a 1.6L pinout which should hopefully answer your other questions:
How about posting some info on your DIY ECM? Sounds interesting. Maybe a few pictures.
http://www.megasquirtpnp.com/models/...with%20AFM.msq
And here's a 1.6L pinout which should hopefully answer your other questions:
How about posting some info on your DIY ECM? Sounds interesting. Maybe a few pictures.
#8
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My DIY
Thanks for the file and the pin out, big help.Here are some quick pixs, I'll add more as I go along. I'm sure I'll have alot more questions.
Thanks again.
Here is the unit. Built inside the stock box.
Thanks again.
Here is the unit. Built inside the stock box.
#13
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My company builds these units for CNG powered heavy duty vehicles (buses, trucks etc). I'm just playing with this unit to see if we can get a decent result for the Miata track car. If so, I'll make some available real cheap for those willing to share their files with me!
#14
I assume based on another post that this is one of the OmniTek EM series.
This line on your web page blew my little Megasquirt world away:
"The Omnitek EMS offers self diagnostic capabilities (OBD)"
Now if you could output OBDII codes...
Is this a new model? EC44-M maybe?
BTW, it's nice to have someone w/ your racing back ground on the board. Welcome.
This line on your web page blew my little Megasquirt world away:
"The Omnitek EMS offers self diagnostic capabilities (OBD)"
Now if you could output OBDII codes...
Is this a new model? EC44-M maybe?
BTW, it's nice to have someone w/ your racing back ground on the board. Welcome.
#15
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This is actually an EC66, capable of driving a 6 cylinder. The EC44 runs this little beauty on E85
read a bit more about it here..http://www.autoblog.com/2008/02/25/b...h-the-fun-cup/
I am working on the OBD II outputs.....
read a bit more about it here..http://www.autoblog.com/2008/02/25/b...h-the-fun-cup/
I am working on the OBD II outputs.....
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