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Thread: Help 408 Stroker P1SC Procharger

  1. #21
    Senior Tuner Frost's Avatar
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    Quote Originally Posted by Bill@HPTuners View Post
    First I've heard of said glitch for an idle issue.
    It's his PE table actually.... missed that through the first time... lemme update my post for you.
    Steve Williams
    TunedbyFrost.com


  2. #22
    Senior Tuner Frost's Avatar
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    PE is commanding like 1.3(yes):1 AFR.

    Steve Williams
    TunedbyFrost.com


  3. #23
    Tuner 2000C-5's Avatar
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    Quote Originally Posted by sschoeffler View Post
    Also I wanted to provide my fuel injector data. I am running stock LS3 injectors. I did a check on the the PSI and put it into that excel worksheet. Their rated flow rate is 41. LS3 operates at 58psi and so does the LS1, right?

    Am I reading this right? Are you going to try to run 10 psi of boost to a 408 ci motor with stock injectors? Even 60# injectors aren't big enough for this kind of power. I have the same setup and, with 60# injectors and meth injection, I max out my injectors at around 5500 rpm. What kind of fuel system are you running?

  4. #24
    Those injectors are WAY too small for that motor under boost. I'd look at something likes these.
    94 BB Rx-7 02 LS1