123 TUNE Porsche 911 2.4 2.7 3.0

• MS Windows XP
• 1 gigahertz (GHz) processor
• 256 megabyte (MB) RAM
• free (powered!) USB plug 
• USB cable with mini-B plug (male)

Here are all the features offered:

• rotation CW and CCW (autodetect)
• variable dwell constant current, fully autom. (autodetect)
• coil current protection time-out after 1 second (autodetect)
• spark-balancing: better than 0,5 degr. crankshaft
• two centrifugal advance curves (500 to 8,000 rpm)
• two vacuum-advance and boost-retard curves (0 to 200 kPa or -30 inHg to +15 psi)
• two MAP-start fields
• two rev.limiters (advanced random spark stealing)
• real-time tuning under keyboard-control (ideal for working on a rolling road)
• rpm-stopwatch (ideal for tuning using the road itself as a rolling road)
• luxurious import-from-file and export-to-file (curves can easily be exchanged over the internet)
• electronic "dashboard" with:
  •  temperature gauge (selectable in degrees Celsius or Fahrenheit)
  •  manifold pressure (selectable in Bar or inches Hg / Psi)
  •  rev. counter (0 to 8,000 rpm crankshaft)
  •  spark-energy gauge (primary coil current)
  •  total-advance gauge (in degrees crankshaft)