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  1. S

    how to swap mh 87 from speed density to mass air flow?

    any body done this already can you give me some hints please!i put A CAM IN IT ANDKNOW IT WONT IDLE RIGHT IT SURGES UP AND DOWN:hail2:
  2. S

    advice for a 87 gt

    anyone know a cheaper intake manifold that works just as good as the edelbrock performer 2 i see the typhoon and cobra intake everywhere just dont want to waste my $