117 - 105ch Tuning
Harley-Davidson Low Rider S&ST — Detailed power and torque gains by stage.
Gains by stage(3)
Power
105 hp
Torque
169 Nm
essence
Power
105→115ch
+10 ch
+10%
Torque
169→181Nm
+12 Nm
+7%
OriginalTuned
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Everything about 117 - 105ch tuning
Tuning the 117 - 105ch found in the Harley-Davidson Low Rider S&ST is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Harley-Davidson Low Rider S&ST 117 - 105ch, tuning delivers up to +10 hp and +12 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 105 → 115 hp | 169 → 181 Nm | — |
| E85 Flexfuel | 105 → 105 hp | 169 → 169 Nm | — |
| E85+ | 105 → 115 hp | 169 → 181 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 117 - 105ch?
Tuning the 117 - 105ch (Harley-Davidson Low Rider S&ST) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 117 - 105ch?
Yes, the 117 - 105ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Harley-Davidson Low Rider S&ST tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Harley-Davidson Low Rider S&ST?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.