E36 S50B32 Turbo - help sizing fuel injectors

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  1. E36 S50B32 Turbo - help sizing fuel injectors 
    #1
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    Will_UK_74's Car Details
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    Hi guys,

    I need to order the fuel injectors for my turbo project next and need help choosing the size: -

    60lb/625cc or 72lb/750 or 80/835 or bigger ??


    My high boost map will be in the region of about +600whp.

    Any suggestions on size and manufacturer?? Thanks!

    I am thinking of these:

    6 NEW Fuel Injectors - BMW 2001-06 3.2 S54 750cc | eBay
    Will -
     
     

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    I have on my BMW 325 turbo 630ccm injectors, on about 380whp they are on 65% on 3,5bar.

    You have M3 engine, you are aiming for more power, on your place I would buy 835ccm injectors, they should be fine
     
     

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    Will_UK_74 (10-01-2012)

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    Get the 80lbs injectors.

    Always good to leave a little room in.
    With great challenges comes great engineering.
    Gunnar Reynisson @ Cosworth
     
     

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    #4
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    Quote Originally Posted by gstuning View Post
    Get the 80lbs injectors.

    Always good to leave a little room in.
    Thank you Gunni - got the Siemens Deka 80lb in the end.
    Will -
     
     

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