# Tuning Tools

> Automotive calculation tool

Canonical page: [https://chrome-stats.com/d/com.octtane.octtane\_tools](https://chrome-stats.com/d/com.octtane.octtane_tools)

## Overview

- **ID:** `com.octtane.octtane_tools`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** WF Sistem
- **Category:** AUTO\_AND\_VEHICLES
- **Downloads:** 47
- **Last updated:** 2026-03-06
- **First published:** 2026-03-06
- **Publisher country:** BR
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.octtane.octtane_tools)
- **Website:** [https://www.octtane.com.br](https://www.octtane.com.br/)
- **Privacy policy:** [https://downloads.octtane.com.br/Softwares/privacy.html](https://downloads.octtane.com.br/Softwares/privacy.html)

## Description

**Tuning Tools** brings together essential calculators for anyone who works on engines, fuel injection, and vehicle tuning. All in one app, with a simple interface and results you can copy or share.<br><br>**Engine**<br>• Displacement — volume displaced by the engine<br>• Compression ratio — compression ratio<br>• Engine R/L — stroke/bore ratio<br>• Dynamic compression — effective compression during operation<br>• Mean piston speed (MPS) — in m/s<br>• Mean effective pressure (MEP) — ​​Mean Effective Pressure<br><br>**Injection and Fuel**<br>• Power per injector — estimated maximum power from injector flow rate<br>• Injectors per power — injector size required for desired power<br>• Pump flow rate — fuel pump capacity<br>• Lambda percentage — correction to achieve target Lambda (Ethanol, Methanol, Gasoline)<br>• Fuel change — percentage change in the injection map when changing fuel (includes mixtures with nitromethane)<br>• Fuel calculator — consumption and range<br><br>**Performance and Assembly**<br>• Weight/power ratio — in kg/hp or kg/kW • Gear ratio — reduction and final speed (with tire dimensions)<br><br>• Weight distribution — front vs. rear percentage<br><br>• Distance calculator — time and speed<br><br>**App Features**<br>• Light and dark theme<br>• Automatically saved values ​​— when reopening the app or calculator, the latest data appears<br>• Share results — copy or send the result via other apps<br><br>Ideal for enthusiasts, mechanics, and tuners who need quick calculations on a daily basis, without intrusive ads and focused on practical use.

## Rankings

- #2,271,437 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.octtane.octtane_tools)