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| hquick |
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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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| hquick |
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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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| Timmeh |
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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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| hquick |
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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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| Timmeh |
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Also it says HP is 86 whatever that means.
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| hquick |
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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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| Timmeh |
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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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| hquick |
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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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| Timmeh |
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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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| hquick |
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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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| richie |
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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
_________________ 1993 ED F/mont 5.0L, Auto, Edelbrock RPM's, CompCam XE276HR, Crane Gold Race 1.7's, Edelbrock Performer, 75mm T/B, MAP, 42lb , GenIII coils, PH4000's , Twin 2.5", Thermos & underspeeds, 3.7 LSD, 2800 stall and MoTec M800, 372fwhp @ 5400rpm & 387 ft-lb @ 4400 rpm. |
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| DA22LE |
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good info here.....http://www.injectorsonline.com/indivprod.php?c=1
Cheers Daz 
_________________ BA XR8 Boss 260 |
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| petty |
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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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