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Dual fuel ECU. 

 

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 Post subject: Dual fuel ECU.
Posted: Sat Sep 15, 2007 6:05 pm 
Oompa Loompa
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Ride: 95fairmont

Location: frankston
VIC, Australia

I have a ef fairmont with after market impco dual fuel.
Just got a dual fuel ecu the other day and installed it, it is going better but I can't switch it back to petrol now,
what I want to know is which pin on the ecu change the maps petrol to gas and back? I think it's pin 92 would be the dual fuel am I right?
The pin 95 is lpg shut of solenoid but it refer to the factory setup?
The other thing: 0 volt gas map, 12 volt petrol map?
I know I have seen it here in the forums sometime but I can not find it.
Thank's Chas.
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Posted: Sat Sep 15, 2007 10:00 pm 
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http://www.fordmods.com/forums/viewtopic.php?t=27130

 

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96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl
97 EL Futura S/W: LPG, Alarm, LED int Lts, Trip Comp, F/Lane Dome Lt, Climate Ctrl, T5 Conversion

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 Post subject: dual fuel ECU
Posted: Sun Sep 16, 2007 11:30 am 
Oompa Loompa
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Age: 79

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Joined: 5th Nov 2004

Ride: 95fairmont

Location: frankston
VIC, Australia

Hi snap 0964.
Thank's for the information.
Cheers Chas.
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Posted: Sun Sep 16, 2007 7:17 pm 
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NP.

 

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96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl
97 EL Futura S/W: LPG, Alarm, LED int Lts, Trip Comp, F/Lane Dome Lt, Climate Ctrl, T5 Conversion

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Posted: Sun Dec 09, 2007 11:09 am 
Getting Side Ways
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Could i ask what sort of gains are to be had with the lpg ecu?

Im running the automatic ecu modded to allow the manual transmission.
My understanding is that the ecu is 'suspended' in its neutral gear, allowing the manual operate.
The auto ecu's 'neutral' does not have the timing advance that it does in its 'drive'.

Is this where the gas ecu differs somehow, i guess not if its an auto ecu modded to manual.

Can you get either ford or aftermarket manual gas / dual fuel ecu's?

Cheers

 

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it can be fast and cheap,but it wont be reliable
it can be reliable and cheap,but it wont be fast
or you can be fast and reliable,but it wont be cheap

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Posted: Sun Dec 09, 2007 1:46 pm 
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Ride: 96 XH/97 EL

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http://www.fordmods.com/forums/viewtopic.php?t=43709

 

_________________

96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl
97 EL Futura S/W: LPG, Alarm, LED int Lts, Trip Comp, F/Lane Dome Lt, Climate Ctrl, T5 Conversion

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Posted: Sun Dec 09, 2007 1:53 pm 
Getting Side Ways
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Thanks mate, might stick with advancing the ignition timing :)

 

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it can be fast and cheap,but it wont be reliable
it can be reliable and cheap,but it wont be fast
or you can be fast and reliable,but it wont be cheap

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Posted: Sun Dec 09, 2007 2:24 pm 
Technical Contributor
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Ride: 96 XH/97 EL

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Don't waste your time - get an ECU with LPG maps.

 

_________________

96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl
97 EL Futura S/W: LPG, Alarm, LED int Lts, Trip Comp, F/Lane Dome Lt, Climate Ctrl, T5 Conversion

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