# Jetting for IAME KZ Kart — IAME KZ jetting and logbook > Kart engine jetting recommendations based on weather and configuration. (iPhone/iPad app by ISEnet.) - Source: https://appshunter.io/ios/app/jetting-for-iame-kz-kart/id1032349222 (this page in markdown: same URL + `.md`) - Developer: [ISEnet](https://appshunter.io/developer/811255764) - Category: Sports, Utilities - Price: $7.99 - Age rating: 4+ - Requires: iOS 15.0 · 3 MB - Languages: German (Germany), American English, French (France), Italian, Catalan, European Portuguese, Russian, European Spanish - Released: 2015-09-09 - Data updated: 2026-09-11 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/jetting-for-iame-kz-kart/id1032349222/reviews.md ## What is Jetting for IAME KZ Kart? Works out the jetting for IAME kart engines with the DellOrto VHSH 30 and VHSB 36 RD carburettors, from real temperature, humidity, air pressure and altitude. ENGINES Screamer, Screamer 2, Screamer 3, Screamer 4 (CIK-FIA 2023 homologation), X30 Shifter and 175 cc Super Shifter, both stock and tuned. For KZ1, KZ2 and ICC karts. RESULTS Four recommended setups for the conditions and engine you have set. Each one gives the main jet, the emulsion tube, the needle and clip position, the idle diffuser and the idle jet, plus air density, density altitude and relative horsepower. Two ±10 % fine-tuning sliders, high and mid, to suit your engine and how it is built. CONDITIONS Weather data from two places: the nearest public station, with its distance and how long ago the reading was taken, or typed in. It works the same with no coverage. ENGINE Engine type, floats and their height, oil ratio and track type. Pick the track from the list and the type is derived from the track length, with the altitude filled in for you. MIX CALCULATOR How much oil to add to the fuel you are about to mix, and the other way round: how much fuel the oil you have left will take. In litres, millilitres, US and UK gallons and ounces, with the ratio as a percentage and as 1:n at the same time. What you work out goes into Engine with one button, and into the jetting calculation. LOGBOOK Save every run with its conditions and jetting, then note what you actually fitted and how it went: lean, good or rich, separately for low, mid and high. Laps, best lap and maximum RPM too. Everything stays on your device. The logbook exports to CSV with the difference between what you fitted and what was recommended, run by run. TRACKS 112 tracks with their altitude, taken from the track itself rather than the town, which are usually different. Search by the track name or by the town. SHARING Jetting can be shared as an image card, with the track and the date. The logbook exports to CSV, saves as a backup, and can be imported from another phone. UNITS °C and °F, metres and feet, and mb, hPa, mmHg and inHg. ## Key features - Jetting recommendations for IAME shifter engines - Automatic weather data fetching via GPS - Manual weather data input - Engine and carburetor configuration - Track type adaptation - Fine-tuning for main and needle circuits - Support for multiple measurement units ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/jetting-for-iame-kz-kart/id1032349222/reviews.md ### 5/5 — Works *2026-02-06* .. ## Frequently asked questions about Jetting for IAME KZ Kart ### What IAME engines does Jetting for IAME KZ Kart support? Jetting for IAME KZ Kart supports IAME Screamer (1, 2 & 3), X30 Shifter, and 175 cc Super Shifter engines. This covers ICC / KZ1 / KZ2 karting engines. ### How does Jetting for IAME KZ Kart get weather data? The app can use GPS to find your location and then fetch temperature, pressure, and humidity from the nearest weather station. Alternatively, you can manually input this data. ### Can I fine-tune the jetting recommendations? Yes, the 'Results' tab allows for fine-tuning adjustments to the main (high) and needle (mid) circuits. This helps adapt the setup to your specific engine and track conditions. ### What measurement units does Jetting for IAME KZ Kart support? The app supports various units for pressure (inHg, mb, mmHg, hPa, atm) and temperature (ºC, ºF). This ensures compatibility with different regional preferences and equipment. ### Does Jetting for IAME KZ Kart work offline? Yes, the application can run without GPS and an internet connection. In such cases, you will need to manually provide the necessary weather data. ### What is the price of Jetting for IAME KZ Kart? Jetting for IAME KZ Kart is a paid application, priced at $5.99. This one-time purchase grants access to all its features. ### How often is Jetting for IAME KZ Kart updated? The app was last updated on November 5, 2023, with version 1.3. This indicates regular maintenance and potential feature additions. ### What is the age rating for Jetting for IAME KZ Kart? Jetting for IAME KZ Kart has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals interested in karting. ## Version history (last 5 releases) ### 1.4.1 — 2026-08-24 Version 1.4.1 MIX CALCULATOR • New. Tells you how much oil to add to the fuel you are about to mix, and the other way round: how much fuel the oil you have left will take. • In litres, millilitres, US and UK gallons and ounces, with the ratio as a percentage and as 1:n at the same time. • It sits under the oil percentage, in Engine, and one button leaves the ratio you worked out right there. ICON • The kart is now white. NEW ENGINE • Screamer 4, CIK-FIA homologated in 2023. LOGBOOK • New tab. Save every run with its conditions and the recommended jetting, then note what you actually fitted. • Rating is separate for low, mid and high: jetting can be lean at the top and rich at the bottom at the same time, and each is corrected with a different part. • Laps, best lap and maximum RPM too, to compare two runs. • CSV export, backup and import from another phone. CONDITIONS • GPS is no longer a separate tab: querying the weather station is now at the top of Conditions, next to the values you type in. They were two screens for one job. • The altitude is always stated, including when it could not be obtained. TRACKS • 112 tracks with their altitude, taken from the track itself and not from the town. Picking one fills in the altitude and the track type. SHARING • Jetting and each run can be shared as an image card. FIXES • 0 degrees was calculated as 25, and 0 % humidity as 50. • The location screen never worked: the system had stopped reporting the position years ago. • Fine tuning on one setup leaked into the other three. • The app was drawn cropped on modern iPhones. • Catalan and Russian. ### 1.4 — 2026-08-14 Version 1.4 NEW ENGINE • Screamer 4, CIK-FIA homologated in 2023. LOGBOOK • New tab. Save every run with its conditions and the recommended jetting, then note what you actually fitted. • Rating is separate for low, mid and high: jetting can be lean at the top and rich at the bottom at the same time, and each is corrected with a different part. • Laps, best lap and maximum RPM too, to compare two runs. • CSV export, backup and import from another phone. CONDITIONS • GPS is no longer a separate tab: querying the weather station is now at the top of Conditions, next to the values you type in. They were two screens for one job. • The altitude is always stated, including when it could not be obtained. TRACKS • 112 tracks with their altitude, taken from the track itself and not from the town. Picking one fills in the altitude and the track type. SHARING • Jetting and each run can be shared as an image card. FIXES • 0 degrees was calculated as 25, and 0 % humidity as 50. • The location screen never worked: the system had stopped reporting the position years ago. • Fine tuning on one setup leaked into the other three. • The app was drawn cropped on modern iPhones. • Catalan and Russian. ### 1.3 — 2023-11-05 Minor adjustment in the calculation model of the IAME Super Shifter engine after testing on the dynamometer. ### 1.2 — 2020-09-08 Adds Screamer 2 and Screamer 3 engines. ### 1.1 — 2016-04-25 Improved service for obtaining weather information. Minor changes in user interface. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-11.*