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DSM injectors

Discussion in 'Integra' started by 4drteg54321, Aug 29, 2008.

  1. 4drteg54321

    4drteg54321 New Member

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    Will installing DSM 450cc Injectors cause a problem with a Stock ECU in a Ls/Vtec???
     
  2. B16RacerN2NR

    B16RacerN2NR Working Hard VIP

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    yes. you'll flood the motor.
     
  3. efhondakid

    efhondakid My name is Byron. VIP

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    Yep youll be needing a tune after installing them because the will give the motor way too much fuel.
     
  4. YBLEGAL

    YBLEGAL Regular Member w/ Cheese

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    Depends on the year integra as well. You'll need to wire in a resistor box if it's an OBD1 or newer (if I remember right).

    And yes, you'll need a tune (of sorts). Most tuning programs have a multiplier value that can modify all the fuel maps based on a larger injector size. So no, like, 'tuning' is required sorta. Crome, Hondata...something like those will do ya.
     
  5. 4drteg54321

    4drteg54321 New Member

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  6. 4drteg54321

    4drteg54321 New Member

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    will 390cc be ok?? or will it stilll flood?
     
  7. YBLEGAL

    YBLEGAL Regular Member w/ Cheese

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    ANY change away from stock injectors. Why are you changing them then? 240cc is stock. Make ANY deviation from that, and you need to get your ecu recalibrated.
     
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