Installation Instructions
The following instruction sheets are available for download as PDF files (click on title):

  • 944 Porsche Adapter (85 kb PDF)
  • 2.0-3.3 Serpentine Belt (20 kb PDF)
  • 964/993 Serpentine Fan Belt Kit (71 kb PDF)
  • Straight Throw Flow Assembly (9 kb PDF)
  • Adapter Kit for Early 911 Engine (1965-1972) (18 kb PDF)
  • Porsche Crank Trigger Installation for Electromotive - Direct Ignition Systems (253 kb PDF)
  • Manometer Instructions - General (720 kb PDF)
  • Manometer Throttle Plate Adjustment (55 kb PDF)
  • Manometer Air By-pass Adjustment (55 kb PDF)

  • Trigger Wheels - Old vs. New (html)


    • The latest of Electromotive's TEC-3r calibration software, version 3.5.6 Download (7.84M)

    Electromotive's Installation & Calibration Manuals (These are large PDF documents and may download slowly):
  • XDi
  • TEC-3r
  • HPX
  • TEC-1, TEC-II, and HPV-3b