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Manual ecu's hard to come by? 

 

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EFairmanual2088
Posted: Fri Oct 19, 2007 9:37 pm 
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say wha... u mean the whole SEFI, MPEFI thingo
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twase
Posted: Fri Oct 19, 2007 9:43 pm 
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EFairmanual2088 wrote:
say wha... u mean the whole SEFI, MPEFI thingo
Yes I need to trace it out to make sure its seqential and no short cuts have been made in the injector wiring.

 

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Johnson stroker
Posted: Fri Oct 19, 2007 9:51 pm 
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EF=batch injection
AU=sequential injection

 

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twase
Posted: Fri Oct 19, 2007 10:21 pm 
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dc_todd wrote:
EF=batch injection
AU=sequential injection

EF ECU=batch injection
AU ECU =sequential injection
Yet to be determined if the wiring on EF is individual to each injector or not.

 

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Bug
Posted: Fri Oct 19, 2007 11:20 pm 
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EF is not sequential? I have never heard a straight answer on that question since I signed up.

 

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EFairmanual2088
Posted: Fri Oct 19, 2007 11:42 pm 
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even if that is so, theoretically all u'll need to do is change it from batch to sequential, which if i am not wrong is just a part of the harness. or re-wire them in paralell and not series... or whatever.
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twase
Posted: Sat Oct 20, 2007 9:45 pm 
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Batch mode means that the injectors are wired and fired in pairs as opposed to each being wired and firied individually. Correct it is only a wiring thing for me but I dont have detail on the ECU output circuit to be safe in thinking you can short out pairs by plugging a SEFI ECU into a batch wired loom without damaging the output drivers.

 

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Bug
Posted: Sun Oct 21, 2007 1:09 pm 
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For reasons other than swapping ECU, is rewiring the harness for sequential worth the effort?

 

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twase
Posted: Sun Oct 21, 2007 1:17 pm 
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Bug wrote:
For reasons other than swapping ECU, is rewiring the harness for sequential worth the effort?
I have other motives for the swapout, in fact as I run gas I dont have a need for sequential anyway.

 

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BF Fairmont Ghia Series II update.
GQ XR6T ghia patrol.

,======o00o
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|_/--\'_|'__|_/--\_[]IIII[]
_( o ) )_____( o ) )=o=) )__
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twase
Posted: Sun Oct 28, 2007 8:05 am 
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RedRoo wrote:
AU1 has smartlock - AU2-3 has smartshield

This post suggests that AU1 update did get smartshield.


http://www.fordmods.com/forums/viewtopi ... d%20update



Hi

I have a '99 AU Fairmont with Smartshield (not Smartlock because it's the update model) that immobilised

 

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GQ XR6T ghia patrol.

,======o00o
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