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Dansedgli
Fordmods - Getting Side Ways
Age:25
Posts: 2267
Joined: 07 Feb 2005
Location: melbourne VIC, Australia
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 Posted: Sat Aug 02, 2008 7:33 pm Post subject: Sharing crank trigger |
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I finished fitting a microtech to an EF today.
It wont start consistantly.
When the microtech is plugged in I dont get a tacho signal from the standard ECU. The standard ECU is there to run the auto and stuff.
What is the best way to share the crank trigger signal so I can have the microtech connected and still get a good signal for the standard ECU? |
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Dansedgli
Fordmods - Getting Side Ways
Age:25
Posts: 2267
Joined: 07 Feb 2005
Location: melbourne VIC, Australia
View User Gallery (0)
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| Posted: Sat Aug 02, 2008 9:50 pm Post subject: |
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Hmm it seems that if the stock ECU doesnt get a crank signal then it wont turn on the fuel pump.
I powered the pump separately and the car runs pretty good with its base map.
I still need to sort out this crank sharing business. |
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Dansedgli
Fordmods - Getting Side Ways
Age:25
Posts: 2267
Joined: 07 Feb 2005
Location: melbourne VIC, Australia
View User Gallery (0)
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| Posted: Sun Aug 03, 2008 10:59 am Post subject: |
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Fixed!
I swapped the 2 crank trigger wires around as suggested by a microtech tuner on another site and everything works perfect. It even idles without an throttle input.  |
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