W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Injector flow rates Kompressor V/S N/A

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Old Mar 30, 2008 | 08:40 PM
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05 ML-500 , 03 CLK5.5 AMG has left the Garage
Injector flow rates Kompressor V/S N/A

I thought I would post some Fuel Injector flow Charts ,I've had done lately. This will give some of you guys the opportunity to compair flow rate Between The 5.5 Kompressor ( Black color injector ) & the 5.5 N/A (White color injector ) . It appears that the Black injector flow about 30% more. The spray pattern at low speed is very directional, on both types. To get lbs per hr flow. Try Milliliters X 0.03381 = Fluid Ounces ?
Attached Thumbnails Injector flow rates Kompressor V/S N/A-n-injector-flow-medium-.jpg   Injector flow rates Kompressor V/S N/A-amgfan-injectorflow-medium-.jpg  
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Old Mar 30, 2008 | 09:22 PM
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Originally Posted by PTE
I thought I would post some Fuel Injector flow Charts ,I've had done lately. This will give some of you guys the opportunity to compair flow rate Between The 5.5 Kompressor ( Black color injector ) & the 5.5 N/A (White color injector ) . It appears that the Black injector flow about 30% more. The spray pattern at low speed is very directional, on both types. To get lbs per hr flow. Try Milliliters X 0.03381 = Fluid Ounces ?
.........are the injectors interchangeable as far is fitment?

Ted
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Old Mar 30, 2008 | 11:29 PM
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Interesting, Sounds like a certain CLK 55 is getting black injectors.
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Old Mar 31, 2008 | 07:25 AM
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Originally Posted by Yacht Master
Interesting, Sounds like a certain CLK 55 is getting black injectors.
Perhaps I am mis-reading...but doesn't he have a 55 motor and would already have the black injectors?

EDIT: Sorry, I now see he has the CLK55 which is NA....everything makes sense now.

Last edited by Timeless; Mar 31, 2008 at 07:27 AM.
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Old Mar 31, 2008 | 07:29 AM
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05 ML-500 , 03 CLK5.5 AMG has left the Garage
Injector Flow rates

Ted: They will drop right in . They are the same engagment Tang , & Electrical connector. And impedance / Ohms

Yacht Master: I was leaving no stones unturn , on AMGFAN's Motor & mod updates
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Old Mar 31, 2008 | 09:37 AM
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Originally Posted by PTE
Ted: They will drop right in . They are the same engagment Tang , & Electrical connector. And impedance / Ohms

Yacht Master: I was leaving no stones unturn , on AMGFAN's Motor & mod updates
Wow Patrick. You are the man when it comes to research and development on these cars. I asked about putting the 55k injectors in my car a while ago and people told me it wouldnt work Do you need to get a special tune? Will the bigger injectors work with the current fpr which raises fuel pressure with boost? When will your BEAST be up and running?
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Old Mar 31, 2008 | 01:06 PM
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Originally Posted by blackbenzz
Wow Patrick. You are the man when it comes to research and development on these cars. I asked about putting the 55k injectors in my car a while ago and people told me it wouldnt work Do you need to get a special tune? Will the bigger injectors work with the current fpr which raises fuel pressure with boost? When will your BEAST be up and running?
If you have the green top injectors(42lbs)bosch, Ahmad you may possibly be able to use the black top without tuning but don't take that as Gospel. You would have to monitor the A/F ratio and if the car is running too rich you'd have to get the ECU reprogrammed. Mike and Alex put bigger inj's in their SL500's but also had the car tuned to use them.
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Old Mar 31, 2008 | 09:21 PM
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Both NA 55 and Kompressor 55s use EV-6 style Bosch injector. The difference is in how much fuel they flow.
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Old Mar 31, 2008 | 09:28 PM
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The color is also an indicator of how many lbs the injector is. The type was not so much the issue.
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