air flow

  1. Horntoad

    TBI Throttle body 88-95 ridge removal

    On a number of forums, including this one, removing the ridge from a 350 throttle body (Rochester 220) is discussed and recommended. The reasons given are that it removes an air flow restriction and deshrouds the injectors. While not disputing those recommendations, I'm just wondering what the...
  2. LoCascio_Inc

    Weak air flow on passenger side vents only?

    1998 2500 extended cab truck, now with a 1996 style 2500 dash and the accompanying upper HVAC ducting. Both dash styles have had really weak air flow on the two passenger HVAC vents near the glovebox. Driver side vents blow great hot or cold but passenger side is always kinda lame. Anyone else...
Top