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powerless 5.0

  1. 1988 Mustang GT seems powerless

    5.0L Tech
    I have an 88 5.0 it sat for 5 years. Just got it running. I put a new gas tank fuel pump fuel filter andfuel injection svc. I put GT-40 heads 1.7 crane roller rockers gear drive timing shorty headers radiator electricfan and deleted the A/C and air pump. Set timing at 13 deg before top dead...
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