MANUAL IDLE ADJUSTMENT FOR HARLEY-DAVIDSON Fuel-INJECTION
THE POTATO 2.0® — The original manual air idle adjustment system for V-Twin engines (1995–2023)
🔧 TANK TUNING TIPS (Dyna, Softail, Touring — right side on Sportster)*

① 🏍️ Preparation before starting
Before starting, position yourself facing your motorcycle, on the air filter side, then slightly open the knob to facilitate cold starting.

② 🔑 Starting up
: Get on the bike, keeping it perfectly upright, then start the engine, aiming for approximately **1100 rpm**.
➡️ With practice, you will naturally adjust the number of clicks required.

③ 🌡️ Warm-up
Allow the engine to warm up for **30 seconds to 1 minute**.
⚠️ Do not reduce the engine speed to **800 rpm** while it is still cold, as it may stall as a protective measure.

④ ✋ Adjustment under the tank:
Reach under the tank and gradually reduce the idle speed, notch by notch, by turning the dial with your fingertips.
✠ *(The Maltese cross version offers an even more precise and intuitive grip.)*

⑤ 🛣️ Final warm-up:
Don't immediately aim for the minimum idle speed.
Go for a short drive (**3 to 4 min**) to complete the warm-up.
🚦 When stopped (stop sign, traffic light), adjust if necessary.

⑥ 🔥 Restarting after parking
After prolonged parking, slightly unscrew the adjustment knob to increase the idle speed before restarting.

⑦ ⚡ Warm Engine
Once the engine is warm, no further adjustments are required.
⚡ A simple blip of the throttle is enough to stabilize the start.

⏳ BE PATIENT.
Take the time to get used to this setting.
🤝 Your machine will adapt to your hand.
🏁 Very soon, you won't want to go back.

🛠️ Remember to clear your error codes from time to time: your ECM will then understand that the idle adjustment has now switched to manual mode.

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