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AU3 Injectors into E series? 

 

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 Post subject: AU3 Injectors into E series?
Posted: Fri Mar 05, 2010 8:17 pm 
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Hey guys, ran into another problem with my NF Fairlane project.

I want to upgrade the standard 19lbs injectors with 24lbs. I purchased a set like the one pictured, and the 2 pins are smaller and the wiring harness plugs have 3 locking tabs as the blue injector only has one.

My question is do i cut down the E series wiring harness to fit, and have loose pins inside, or do i need to find an AU wiring harness to suit the injectors?

Also will the NF fairlane ecu have any problems with larger injectors, or should i fit the standard injectors then take it to get tuned and installed there to avoid damage?

I'm sure this has been covered before and have tired searching but didn't find anything relevant. I have tried various automotive and electrical shops with no luck. Any help and/or advice is appreciated.

Cheers Anthony

 

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Fri Mar 05, 2010 10:09 pm 
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If you have no other mods your better off with 19's..
24's can be fitted with calibrated maf...
Yes the EEC can be tuned to run 24's also...
http://www.promracing.com/mass-air-meters-c-2

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 07, 2010 4:12 pm 
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ford-v8-f2/do-au-injectors-fit-on-e-series-cars-v8-t81865.html
7th reply down.

XH5LWEPN wrote:
Ford Racing make "plug and play" adaptors to fit the AU (EV6) injectors into the E-series (EV1).

http://www.fordracingparts.com/parts/pa ... Field=9669

These are exactly what i use on my ute.

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 07, 2010 4:23 pm 
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Why do you want to change the injectors? If you have no mods just stick to the standard ones.
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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 07, 2010 6:16 pm 
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cheers for that lethal EA.

After a more in depth search I have found that these are the 21lb EV6 plug type with improved spay pattern off the AU series 1, unless anyone can confirm different? This is the cheapest option I have found unless anybody knows of cheaper.

http://www.fordracingparts.com.au/fuel_systems_20.html#

Engine isn't standard, brief run down, will include full once i type up a build page. Trying for 200kw with GT40P heads, explorer upper and lower intake, mild performance cam (can't remember specs off hand), crane 1.7 rollers and others i can't think of right now.

I know the injectors will run rich until it is tuned and wont improve my performance without larger throttle body and MAF.

Another related question, the car is also running LPG and has the mixer before the throttle body, it drastically reduces the intake diameter, is it still worth upgrading MAF and throttle body for when used on petrol?

I am open to any thoughts or suggestions
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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 07, 2010 8:11 pm 
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Are they orange (19lb) or blue (24lb)?

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 07, 2010 8:21 pm 
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How the hell are we ment to advise you when you can not even tell us what you have
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 Post subject: Re: AU3 Injectors into E series?
Posted: Mon Mar 08, 2010 8:25 am 
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It's interesting that these are 24lb, are people sure these are 24lb? These are the same plugs as the USA vehicles, yet the USA ones of these are light blue for 24lb and dark blue (AU colour) for 39lb. Why would they make a whole separate colour unit just for the AU?

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Mon Mar 08, 2010 2:13 pm 
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XFWAGON wrote:
It's interesting that these are 24lb, are people sure these are 24lb? These are the same plugs as the USA vehicles, yet the USA ones of these are light blue for 24lb and dark blue (AU colour) for 39lb. Why would they make a whole separate colour unit just for the AU?

The dark blue EV6 shown above did come out in 21lb so checking the part number is the only sure way of knowing what that part number flows.

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Tue Mar 09, 2010 12:16 pm 
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Have the rockers arrived yet, mate? I have a set of 24lb injectors sitting here that will plug straight in. If you were to find a buyer for yours, I could send them straight over ;)

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 14, 2010 10:11 am 
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Vic wrote:
XFWAGON wrote:
It's interesting that these are 24lb, are people sure these are 24lb? These are the same plugs as the USA vehicles, yet the USA ones of these are light blue for 24lb and dark blue (AU colour) for 39lb. Why would they make a whole separate colour unit just for the AU?

The dark blue EV6 shown above did come out in 21lb so checking the part number is the only sure way of knowing what that part number flows.


Do you know what part numbers correspond to flow rate? I would quite like to know what the ones i have are.

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 14, 2010 10:49 am 
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Take the part number off the injectors and google it. Usually you'll find the specs will come up against the part numbr.

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 14, 2010 8:38 pm 
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Stock injectors will be good for 200kw

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 14, 2010 9:14 pm 
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I'm running 24lb in mine and at WOT it's at 98% duty cycle. :lol:

 

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 Post subject: Re: AU3 Injectors into E series?
Posted: Sun Mar 14, 2010 9:48 pm 
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Vic wrote:
I'm running 24lb in mine and at WOT it's at 98% duty cycle. :lol:


I meant at the engine.
Not sure if the OP was talking RW or not.

 

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