No tach signal EMS-Pro
#1
No tach signal EMS-Pro
I recently installed an ems-pro on my 95 miata, however, I am having a lot of difficulty finding the proper tach signal to make the box function correctly. It seems there is quite few options for tach signals from what I've been reading, but I have found no concrete answers nor have any of the configurations that I have read about worked.
#2
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Do you mean an MS3-PRO? If so according to the manual here it should be pin 24 on the white connector. I believe you would hook that to a black/white wire in your harness depending on which type of 95 you have.
#4
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Tach is not ECU controlled in Miata 1990-early 1995. You can confirm early 95 by finding 4 wires to each ignition coil. If you have 3 wires, then you have a late build car.
Assuming early build, you may need to just install a 1k ohm 1/4 watt resistor between IG- and 12V in your under hood diagnostics connector.
Assuming early build, you may need to just install a 1k ohm 1/4 watt resistor between IG- and 12V in your under hood diagnostics connector.
#8
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I misunderstood.
DIP switch run down is on page 3 of the installation manual, followed by detailed explanation of functions on the next 2 pages:
http://www.diyautotune.com/downloads..._guide_1_0.pdf
DIP switch run down is on page 3 of the installation manual, followed by detailed explanation of functions on the next 2 pages:
http://www.diyautotune.com/downloads..._guide_1_0.pdf
#9
i looked through that page a couple times. i am still unclear of 1-2, 1-3, 1-4 and im not sure if i need to use 1-8. this is my first time using a cam and crank sensor for a standalone...on my vw setups i used cdi ignition setup with and msd using my hall effect sensor as a trigger.
current dip switch settings
1-1 down
1-2 down
1-3 down
1-4 up
1-5 up
1-7 down
1-8 down
2-1 down
2-2 down
2-3, 2-4, 2-5 up
current dip switch settings
1-1 down
1-2 down
1-3 down
1-4 up
1-5 up
1-7 down
1-8 down
2-1 down
2-2 down
2-3, 2-4, 2-5 up
#13
alright ill put it back on. The CAS only has 4 windows. How should i set this up. The settings here How to MegaSquirt your Mazda Miata dont seem to be working. I get an rpm signal briefly then it stops according to the tuner studio tach anyway.
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