Harley Davidson 1584 Dyna / Softail / Rocker / Electra Glide 2007 - 2013 71hp

Real standard and upgraded performance figures for the 71hp engine in the Harley Davidson 1584 Dyna / Softail / Rocker / Electra Glide 2007 - 2013.

The Harley Davidson 1584 Dyna / Softail / Rocker / Electra Glide 2007 - 2013 71hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard71126
Stage 180134
Stage 284138
Make
Harley Davidson
Model
1584 Dyna / Softail / Rocker / Electra Glide
Generation
2007 - 2013
Engine
71hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Harley Davidson 1584 Dyna / Softail / Rocker / Electra Glide 2007 - 2013 71hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 71hp make after tuning?

Standard output is 71 HP / 126 Nm; Stage 1 on this engine typically reaches 80 HP / 134 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Harley Davidson 1584 Dyna / Softail / Rocker / Electra Glide 2007 - 2013 71hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 71hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.