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42lb Bosch (Ford Motorsport) injector specs??? 

 

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 Post subject: 42lb Bosch (Ford Motorsport) injector specs???
Posted: Sat Apr 19, 2008 2:53 pm 
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Hi guys,
I have a Whippled 5.7L chev with the 42lb Bosch/SVO 'green top' injectors nd I can't find spec's for them anywhere.
I need to know IFR and at what pressure it's tested as standard (ie injectors are rated at 42lb's at 39.15psi...or 40psi...or whatever)?
Voltage offsets
Min pulse width and anything else you guys don't mind telling me?
If someone can post up screen shots of their tune tables...that's be awesome.
Any help anyone can give would be greatly appreciated.

 

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Posted: Mon Apr 21, 2008 4:19 pm 
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Come on guys?
I know the green top injectors are popular with Ford guys (Ford Motorsport SVO).
Any help?

Thanks

 

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Posted: Mon Apr 21, 2008 5:34 pm 
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Don't know if this is any help

Single cone spray pattern. They flow 440cc / 42LB. FeaturesSingle Cone spray patternHigh ImpedenceBosch Quality42lb/hr or 440cc / min flow @ 43.5psi fuel pressure.

 

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Posted: Mon Apr 21, 2008 5:38 pm 
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Thanks Timmeh....
That's the problem with these particular injectors.
There's so much conflicting information.
I've seen 43lb at 43.5psi, 41.47lb at 40psi, 42lb at 39.15psi...
Makes it really hard to calc the correct IFR.
I'm mainly trying to find the min pulse width, battery offsets etc.

 

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Posted: Mon Apr 21, 2008 5:39 pm 
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Also it says HP is 86 whatever that means.

 

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Posted: Mon Apr 21, 2008 5:41 pm 
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That'd mean they're good for 86hp each...so in an 8 cyl motor they'd cope upto 688HP.

 

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Posted: Mon Apr 21, 2008 5:42 pm 
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Got some more info

Ford SVO Green Top fuel 42 lb Injectors
Ford Part # M-9593-F302
Bosch Part # XL3V-A9A and 280150558

All from Ford Tech Support (800) FORD788, 1-800-367-3788

Q: What fuel pressure are the injectors rated at?
42 lb @ 39.15 psi

Q: What is the Injector Pulse Width Voltage Adjustment?

They called this "Injector Offset"

V - ms
6 - 4.986 ms
8 - 2.098
10 - 1.321
11 - 1.095
12 - .919
13 - .786
14 - .670
15 - .575

 

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Posted: Mon Apr 21, 2008 5:45 pm 
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Yeah...thanks...that's a mate doing the same thing as me...except he's in the US.
There's a few of us working on it.

 

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Posted: Mon Apr 21, 2008 5:57 pm 
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Have I answered your query?
I have no idea about this stuff I just cut and pasted after googling 42lb green bosch injector.

 

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Posted: Mon Apr 21, 2008 6:00 pm 
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No....but thanks for the efforts.
What I'd really like is a screen shot of the injector tables of a Ford tune...running 42's.
That'd be perfect.

 

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Posted: Thu May 29, 2008 6:30 pm 
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In my case, I am running the same 42's but at 50psi. How then do you set up the offset table based on the higher psi?
I am using motec M800.

Richie

 

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Posted: Sun Jun 01, 2008 8:54 pm 
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good info here.....http://www.injectorsonline.com/indivprod.php?c=1

Cheers

Daz 8-)

 

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 Post subject: Re: 42lb Bosch (Ford Motorsport) injector specs???
Posted: Sat Jun 20, 2009 5:00 pm 
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I'm looking for the same thing as probably I might as well get to replace the injectors and my old bed liners.
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