Dyna 2000i digital ignition module features single or dual fire operation 8 advance curves built in tachometer driver adjustable RPM limit from 6000 to 7500 and easy static timing with built in timing indicator. This module is for all 1970-1998 carbureted models and requires 1983-up sensor cup for 1982 and earlier applications. Advanced Programming Software VT No. 32-9120 allows the mechanic or tuner the ability to fine tune the 2000i Ignition but requires VT. No. 32-9121 Software Adapter Harness both of which are available separately. FITS 1971-1984 FX 1971-2003 XL 1980-1999 FLT 1980-1999 FLT 1982-1994 FXR 1982-1994 FXR 1984-1999 FXST 1986-1999 FLST 1991-1999 FXD ACCESSORIES 16-0715 - Clean Time Tool 31-0201 - Inspection Tag Holder 1/2 inch Mount Stainless Steel 42-0310 - Smooth Style Ignition Module Cover Chrome 16-1736 - Timer Device Tool