Harley Davidson 1690 Dyna / Softail / Road King / Electra Glide Generations
2 Harley Davidson 1690 Dyna / Softail / Road King / Electra Glide generations are listed below. Selecting the right one keeps the engine list — and the performance figures after that — specific to your car.
Harley Davidson kept the 1690 Dyna / Softail / Road King / Electra Glide name across 2 distinct generations in our catalogue, updating engines and electronics along the way. Choose the one that matches your car to keep the numbers further down accurate.
Frequently asked questions
Do all Harley Davidson 1690 Dyna / Softail / Road King / Electra Glide generations support the same tuning stages?
No — available stages depend on the specific engine in that generation, not the model as a whole. Once you pick your engine, its performance page shows exactly which stages apply.
Does turnaround time differ between Harley Davidson 1690 Dyna / Softail / Road King / Electra Glide generations?
Not meaningfully — most Harley Davidson 1690 Dyna / Softail / Road King / Electra Glide files across generations are handled within a few hours of upload, regardless of which ECU the generation uses.
Is my Harley Davidson 1690 Dyna / Softail / Road King / Electra Glide generation supported for safe remapping?
If it's listed in our catalogue, yes — every engine in every generation shown here has been worked before, with stage limits set to stay within that engine's mechanical margins.
How do I know which Harley Davidson 1690 Dyna / Softail / Road King / Electra Glide generation I have?
Check your vehicle registration document for the build year, or look up the chassis code — both narrow it down to one of the generations listed here.