---
title: "Jetting Rotax Max Kart — App Overview"
url: https://marlvel.ai/intel-report/sports/jetting-rotax-max-kart
category: Sports
developer: Ballistic Solutions LLC
platforms: ios, android
rating: 4.9 (9 ratings)
pricing: paid
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T06:52:00.573Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a technical utility for optimizing Rotax 125 Max engine performance through precise, environment-aware carburetor adjustments.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Sports |
| Rating | 4.9 ★ (9) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 2.3 |
| Latest Version (Android) | 1.4.1 |
| Developer | Ballistic Solutions LLC |

<!-- SECTION: Summary -->
## What is Jetting Rotax Max Kart?

Jetting Rotax Max Kart is a specialized tuning tool for Rotax 125 Max non-EVO engines using Dellorto VHSB 34 carburetors. It calculates precise jetting recommendations based on real-time atmospheric data, including temperature, altitude, humidity, and pressure. The app supports various engine configurations, ranging from Micro to Supermax classes.

<!-- SECTION: Key Features -->
## Key Features

- **Automated Weather Integration**: Automatically retrieves local weather data via GPS and internet, with support for manual entry and internal barometer usage.
- **Engine Configuration Support**: Provides specific jetting guidance for multiple engine variants, including Micro, Mini, Junior, Senior, DD2, and Supermax.
- **Dual Tuning Modes**: Offers 'By regulations' and 'Freestyle' modes to provide tailored settings for main jets, spark plugs, needles, and screw positions.
- **Offline Functionality**: Allows the application to operate without GPS, WiFi, or internet connectivity by enabling manual weather data input.

<!-- SECTION: Target Audience -->
## Who is it for?

Competitive kart racers and mechanics managing Rotax 125 Max engine performance.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/jetting-rotax-max-kart/id1453317954?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.jetlab.rotaxpro&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/sports/jetting-rotax-max-kart)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/sports/jetting-rotax-max-kart).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*