Dynatek, USB programming kit for 2000i ignition module - 70-99 Big Twin models (excl. Twin Cam) and 71-03 XL with 902538, 902535 or 902537 2000i programmable ignition module/module kit and 902524 Programming harness pigtail 914036 Note: Below mentioned valve stem

Note: Below mentioned valve stem diameters are for reference only

Heat shield

Low tunnel

Crank vented models

06-08 VRSCD Night Rod

Dynatek, USB programming kit for 2000i ignition module - 70-99 Big Twin models (excl. Twin Cam) and 71-03 XL with 902538, 902535 or 902537 2000i programmable ignition module/module kit and 902524 Programming harness pigtail 914036 Note: Below mentioned valve stemDyna FS Curvemaker Programming kit. USB. The 2000i module is adjustable with switches, like the earlier 2000i, but now also programmable through a PC to suit your ignition demands (curves) for maximum performance. Another new feature is data recording. The module records a series of data and stores it. The recorded data can be downloaded with a PC to show engine builders how the engine was used (or abused), should there be a problem in the future.