Description
An in-car ECU tuner where a mechanic flashes a fuel map, boost, rev limit and launch control, then saves the whole map as a named tune profile a player can swap between. Deep software-tune UIs are rare at any real quality, so this is the flagship that anchors a premium tuning garage and justifies a high Tebex price.
Prompt Template
Write a FiveM Lua resource "ecutuner" — an in-car ECU remap with named tune…
The full prompt template and its reference Lua are part of a one-time pack. Pick your depth — both are lifetime access, no subscription, ever.
- 60 prompts + syntax-validated reference Lua
- Lifetime access — pay once
- All 510 prompts — the full library
- Per-prompt profit/trend intelligence (CSV + playbook)
- Lifetime free updates — new niches as the market moves
$49 for 60 · $199 for all 510 + intelligence — one-time, no subscription.
Expected Output
The reference Lua at content/expected-outputs/mechanic/03-ecu-live-remap-tuner.lua clamps fuel/boost/rev/launch on the server, stores named profiles per plate, and applies only a server-returned tune…
The full prompt template and its reference Lua are part of a one-time pack. Pick your depth — both are lifetime access, no subscription, ever.
- 60 prompts + syntax-validated reference Lua
- Lifetime access — pay once
- All 510 prompts — the full library
- Per-prompt profit/trend intelligence (CSV + playbook)
- Lifetime free updates — new niches as the market moves
$49 for 60 · $199 for all 510 + intelligence — one-time, no subscription.
Known Failure Modes & Corrective Prompt
- Client-side profile — the tune is built and stored locally, so a crafted event injects a 3x boost map. Sanitize + store on the server.
- Missing flash anim load — TaskPlayAnim fires before the dict loads; no animation plays.
- Half-wired load —
ecu:loadhas no server AddEventHandler, so named profiles never come back.
Corrective re-prompt: Add a server-side sanitize() that clamps fuel to [0.5,1.5], boost to [0,1], revLimit to [4000,12000] and coerces launch to a bool, reject names over 24 chars, store profiles keyed by plate+name, and ensure ecu:load has a server AddEventHandler that returns the stored profile via ecu:loaded.
Framework Integration
QBCore: resolve with exports['qb-core']:GetCoreObject().Functions.GetPlayer(src); gate /savetune to the mechanic job and persist profiles via oxmysql.
QBox: exports.qbx_core:GetPlayer(src) and lib.callback (ox_lib) for the load round-trip if you prefer callbacks over events.
ESX: not targeted here, but the same server sanitize() + oxmysql store ports cleanly via exports['es_extended']:getSharedObject().
Profit Potential
$400–$6000/mo on Tebex (expected ~$1500). [INFERRED] Priced near the top of the $50-389 band; a hot, undersupplied deep-tune niche (corpus median seller $11.85K/mo, signal-scraper tebex_snapshot n=100) supports premium units.
Trend Signal
🔥 hot — inferred: deep software-tune UIs are rare at quality; pre-launch tuner-RP demand outruns supply [inferred].
Sales Angle
Position as the premium deep-tune flagship — named profiles, sliders, launch control — that commodity upgrade menus cannot match. Recommended Tebex price $249 standalone.
Difficulty & Ship Time
advanced · ships in 2-3 days.