//tunedaddy_
> upload your current td5 .map, pick the tune spice level you want applied, download and install... in minutes
self-service ecu tuning — we apply a road-proven map to your own file and write the exact nanocom checksum, ready to flash.
└─ you'll need a nanocom evolution to read + flash your ecu_ don't have one? →
[01 vehicle]
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[02 tune]
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[03 heat]
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[04 pay]
[01] select vehicle_
choose your car — we only list what we've road-validated_
// how-to · nanocom_
get your tune off, then back on, with the nanocom evolution_
↓ read your tune OFF
01connect the nanocom to the obd port, ignition ON (engine off)
02save your injector codes: td5 → utility functions → injector codes → read — note all 5. they're not in the map, so this is your safety net.
03td5 → map function → read map from ecu (~2–3 min)
04save to the sd card as .map (not .tun) — this is your stock backup and the file you upload here
keep that stock .map safe — it's your one-click way back to standard.
↑ flash your tune ON
01copy the tune you download here onto the nanocom sd card (td5 maps folder)
02connect the nanocom, ignition ON (engine off)
03td5 → map function → write map to ecu → choose your file
04wait for it to finish (~3–5 min) — do not disconnect or switch off
05utility functions → injector codes → verify / re-enter your saved codes
06ignition off/on, start, idle, then road-test gently — watch smoke, boost & temps
if idle is rough or it smokes: recheck injector codes first, then revert to your stock backup.