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injectors problem

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Old 07-15-2009, 09:01 AM
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Unhappy injectors problem

I have 450cc injectors in my integra but there throwing to much gas to the motor what could be the problem? help plz!


car is tuned and all it is turboed injectors are 450cc on a gsr motor and i do have a resistor box .. but the car was like only puffing and what i was told is that the injectors were giving out to much gas that the motor wasnt burning it .. what could be the proble what can i check?

Last edited by Racer360; 07-15-2009 at 06:27 PM.
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Old 07-15-2009, 11:50 AM
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Default Re: injectors problem

Originally Posted by Racer360
I have 450cc injectors in my integra but there throwing to much gas to the motor what could be the problem? help plz!

Is your ecu chipped?

If yes, are you tuned?
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Old 07-15-2009, 12:26 PM
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I have a 20 valve...
 
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Default Re: injectors problem

are you turboed? because if not, your injectors are too fucking big.
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Old 07-15-2009, 01:32 PM
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Red face Re: injectors problem

Originally Posted by crxnfx
are you turboed? because if not, your injectors are too fucking big.
Ding Ding

What do you mean throwing too much fuel on the motor?
Please tell us you didnt just buy some injectors and put them in a stock car?
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Old 07-15-2009, 02:28 PM
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Default Re: injectors problem

Originally Posted by Mattb16teg
Please tell us you didnt just buy some injectors and put them in a stock car?
I uh.. I'm hoping that isn't the case. It would be funny though. People do that all the time though, lots of people put a bigger fuel pump and/or fuel pressure regulator on a stock car. Why, I don't know.
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Old 07-15-2009, 05:05 PM
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Default Re: injectors problem

Even if all of the above were not true meaning that he has a base map for the injectors ect. If they were low impedance injectors and he did not have the resistor box installed wouldn't that make them not work correctly?

Most likely the case is that they were just put in with out a tunable ECU.
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Old 07-15-2009, 06:25 PM
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Default Re: injectors problem

car is tuned and all it is turboed injectors are 450cc on a gsr motor and i do have a resistor box .. but the car was like only puffing and what i was told is that the injectors were giving out to much gas that the motor wasnt burning it .. what could be the proble what can i check?
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Old 07-15-2009, 06:31 PM
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Default Re: injectors problem

did you have it running fine on smaller injectors wile boosted and everything before you put the 450s in?
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Old 07-15-2009, 07:45 PM
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Default Re: injectors problem

Originally Posted by Racer360
car is tuned and all it is turboed injectors are 450cc on a gsr motor and i do have a resistor box .. but the car was like only puffing and what i was told is that the injectors were giving out to much gas that the motor wasnt burning it .. what could be the proble what can i check?
"Like only puffing"...what do you mean? Do you have a wideband & gauge?
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Old 07-16-2009, 07:41 AM
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Default Re: injectors problem

Originally Posted by Mindless
"Like only puffing"...what do you mean? Do you have a wideband & gauge?
like if it wanted to start but it dont it jus goes puff puff puff and on
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