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  1. #1

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    48lb injectors on 215 standard ecu

    Can I run 48lb injectors on my standard 215 2005 rxp ecu? It has a les cooke 8400 reflash on it, I need more fuel!


  2. #2
    boost junkie skidoochris's Avatar
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    you shoud run what ever injector it was flashed for
    could only need a rrfpr, why guess

  3. #3
    if its like mine, 38s are fine, Les 8450, 4" air, 12/18 3 blade, A-kit, this set up did well over 300 hrs no issues, racing and long hauls.

  4. #4
    shrabber's Avatar
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    It all depends on setup I ran 48's on a stock ecu on a 2006 12 psi boost 55 base 11.9 wot. I was pusing 9.5's though.

  5. #5

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    Just wanted to see if anybody had done it, I have a rrfpr, x charger, ex intercooler, 4" air along, Silas 15/20 along with other stuff.. My a/f are at 11.9 wot on a mtx-l but I have my rrfpr at 62psi at idle and I am concerned about how high I can push the fuel pump. I would like to put an et wheel on that's why I ask about the 48lb injectors.. I have a rude fuel controller to take the fuel out down low.

  6. #6
    GasResearch-VT.SE's Avatar
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    62 psi is not too dramatic

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