- Features two advance curve families that are adjustable to accommodate stock and modified engines
- Selectable multi-spark mode for quick starting and smooth cruising
- Five rotary switches for mode select, timing adjustments, advance slope and rpm limit (in 100 rpm steps)
- Coil outputs protected against short circuits
- Require OEM coils with less than 1 ohm primary resistance and low-resistance spiral-core or carbon-core suppression-type plug wires
- 12 V power adapters are used to power up the modules when removed from the bike (sold separately)
- Easy-to-follow instructions included
- Will not work on fuel-injected models.
- Made in the U.S.A.
MANUFACTURERS NOTE: California A.R.B. E.O. No. D-641-1.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2004-2006 | Harley-Davidson | Dyna Low Rider EFI FXDLI | |
| 2004-2005 | Harley-Davidson | Dyna Low Rider FXDL | |
| 2006 | Harley-Davidson | Dyna Street Bob EFI FXDBI | |
| 2006 | Harley-Davidson | Dyna Super Glide 35th Anniversary FXD | |
| 2005-2006 | Harley-Davidson | Dyna Super Glide Custom EFI FXDCI | |
| 2005 | Harley-Davidson | Dyna Super Glide Custom FXDC | |
| 2004-2006 | Harley-Davidson | Dyna Super Glide EFI FXDI | |
| 2004-2005 | Harley-Davidson | Dyna Super Glide FXD | |
| 2004-2005 | Harley-Davidson | Dyna Super Glide Sport EFI FXDXI | |
| 2004-2005 | Harley-Davidson | Dyna Super Glide Sport FXDX | |
| 2004-2006 | Harley-Davidson | Dyna Wide Glide EFI FXDWGI | |
| 2004-2005 | Harley-Davidson | Dyna Wide Glide FXDWG | |
| 2004-2006 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | |
| 2004-2005 | Harley-Davidson | Electra Glide Classic FLHTC | |
| 2004-2006 | Harley-Davidson | Electra Glide EFI FLHTI | |
| 2004-2006 | Harley-Davidson | Electra Glide FLHT | |
| 2004-2006 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | |
| 2004-2006 | Harley-Davidson | Fat Boy EFI FLSTFI | |
| 2004-2006 | Harley-Davidson | Fat Boy FLSTF | |
| 2004-2006 | Harley-Davidson | Heritage Softail Classic EFI FLSTCI | |
| 2004-2006 | Harley-Davidson | Heritage Softail Classic FLSTC | |
| 2006 | Harley-Davidson | Heritage Softail EFI FLSTI | |
| 2006 | Harley-Davidson | Heritage Softail FLST | |
| 2004-2006 | Harley-Davidson | Night Train EFI FXSTBI | |
| 2004-2006 | Harley-Davidson | Night Train FXSTB | |
| 2004-2006 | Harley-Davidson | Road Glide EFI FLTRI | |
| 2004-2006 | Harley-Davidson | Road King Classic EFI FLHRCI | |
| 2004-2006 | Harley-Davidson | Road King Custom EFI FLHRSI | |
| 2004-2006 | Harley-Davidson | Road King Custom FLHRS | |
| 2004-2006 | Harley-Davidson | Road King EFI FLHRI | |
| 2004-2006 | Harley-Davidson | Road King FLHR | |
| 2005-2006 | Harley-Davidson | Softail Deluxe EFI FLSTNI | |
| 2005-2006 | Harley-Davidson | Softail Deluxe FLSTN | |
| 2004-2006 | Harley-Davidson | Softail Deuce EFI FXSTDI | |
| 2004-2006 | Harley-Davidson | Softail Deuce FXSTD | |
| 2005-2006 | Harley-Davidson | Softail Springer Classic EFI FLSTSCI | |
| 2005-2006 | Harley-Davidson | Softail Springer Classic FLSTSC | |
| 2004-2006 | Harley-Davidson | Softail Springer EFI FXSTSI | |
| 2004-2006 | Harley-Davidson | Softail Springer FXSTS | |
| 2004-2006 | Harley-Davidson | Softail Standard EFI FXSTI | |
| 2004-2006 | Harley-Davidson | Softail Standard FXST | |
| 2004-2006 | Harley-Davidson | Sportster 1200 Custom XL1200C | |
| 2006 | Harley-Davidson | Sportster 1200 Low XL1200L | |
| 2004-2006 | Harley-Davidson | Sportster 1200 Roadster XL1200R | |
| 2004-2006 | Harley-Davidson | Sportster 883 Custom XL883C | |
| 2005-2006 | Harley-Davidson | Sportster 883 Low XL883L | |
| 2005-2006 | Harley-Davidson | Sportster 883 Roadster XL883R | |
| 2004-2006 | Harley-Davidson | Sportster 883 XL883 | |
| 2006 | Harley-Davidson | Street Glide EFI FLHXI | |
| 2006 | Harley-Davidson | Street Glide FLHX | |