Plugs into the Dyna FS ignition module to enable the use of the 4 pre-programmed ignition advance curves as well as make fuel adjustment
There are 4 base fuel settings and the ability to adjust the fuel/air ratio plus 20% or minus 17.5% in 3 rpm ranges
This wide range of adjustment will allow the user to tune for a wide variety of modifications
The Curvemaker programming software and cable are included with this programmer
Curvemaker gives the advanced tuner access to the advanced timing and accessory functions of the Dyna FS