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navi

  1. 1996 - 2004 Mustang GT
    hey everyone, heres my build. im putting a 5.4 dohc navigator engine in my 1998 mustang gt 5 speed. im on a tight budget right now so all im going for at the moment is a solid running stock navi engine in my car. early next year will call for bored out .020 pistons and stage 2 and 3 cams with...
  2. Engine Parts
    For sale: Navigator 5.4L, 4valve long block (300 horsepower, 355 ft-lb torque in factory trim) $1250. Clean engine. This engine has the massive (and affordable) 4V heads that provide a tremendous improvement in flow and performance compared to stock 2V or 3V heads. Build date is 12/6/01. It was...
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