Version history
Jetting for Beta 2T Moto
65
ASO score
Text
81/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
5
Votes
106
App Age
9y 2m
Last Update
Jan 22, 2025
Compare with Category Top Apps
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Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.96
|
4.57
|
+9%
|
|
Number of Ratings (Voted)
|
102
|
266K
|
-100%
|
|
App Age
|
9y 1m
|
9y 2m
|
-1%
|
|
Price
|
$7
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$67
|
|
|
Update Frequency
|
324d
|
62d
|
+425%
|
|
Title Length
|
24
|
22
|
+9%
|
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Subtitle Length
|
27
|
24
|
+13%
|
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Description Length
|
3 899
|
2 596
|
+50%
|
|
Number of Screenshots
|
1887
|
1456
|
+30
%
|
|
Size
|
39MB
|
221MB
|
-82
%
|
Category Ranking in United States
7 days
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Last 180 days
Last year
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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| Top | Dec 05, 2025 | Dec 12, 2025 |
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Ranking Keywords in United States
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
24
of 30
)
Jetting for Beta 2T Moto
Subtitle
(
Characters:
27
of 30
)
for Motocross, Enduro Bikes
Description
(
Characters:
3899
of 4000
)
2013-2025 models
This app is using temperature, altitude, humidity, atmospheric pressure and your engine configuration for calculate optimal jetting (carburetor configuration) and spark plug to use for Beta 2-strokes Enduro, MX moto bikes.
This app can obtain automatically the position and altitude to get the temperature, pressure and humidity from the nearest weather station thought internet. Internal barometer is used on supported devices for better precision. If more accuracy is needed, a portable weather station can also be used. Application can run without GPS, WiFi and internet, in this case user has to give the weather data manually.
• For each carburetor configuration, the following values are given: main jet, needle type, needle position, pilot jet, air screw position, throttle valve size, spark plug
• Fine tuning for all these values
• History of all your carburetor configs
• Graphic display of fuel mix quality (Air/Flow Ratio or Lambda)
• Selectable fuel type (gasoline with or without ethanol, Racing fuels available, for example: VP C12, VP 110, VP MRX02)
• Adjustable fuel/oil ratio
• Mix wizard to get the perfect mix ratio (fuel calculator)
• Carburetor ice warning
• Possibility of use automatic weather data or a portable weather station
• If you don't want to share your location, you can manually select any place in the world, the carburetor setups will be adapted for this place
• let you use different measure units: ºC y ºF for temperatures, meter and feet for altitude, liters, ml, gallons, oz for fuel, and mb, hPa, mmHg, inHg atm for pressures
Valid for the following 2T models from 2013 to 2025:
• RR 50 (ENDURO, RACING, SPORT, FACTORY, STANDARD)
• RR 125 (X-PRO, RACE)
• RR 200
• RR 250
• RR 250 RACE EDITION
• XTRAINER 250
• RR 300
• RR 300 RACE EDITION
• XTRAINER 300
• RX300
The application contains four tabs, which are described next:
• Results: In this tab main jet, needle type, needle position, pilot jet, air screw position, throttle valve, spark plug are shown. These data are calculated depending on the weather conditions and the engine configuration given in the next tabs.
This tab lets do a fine tuning adjustment for all this values to adapt to the concrete engine.
Besides this jetting information, the air density, density altitude, relative air density, SAE - dyno correction factor, station pressure, SAE- relative horsepower, volumetric content of oxygen, oxygen pressure are shown too.
On this tab, you can also share your settings with your colleagues, or add settings to your favorites.
You can also see in a graphic form the calculated ratio of air and fuel (lambda).
• History: This tab contains the history of all carburetor configurations. If you change the weather, or engine setup, or fine tuning, the new setup will be saved in history.
This tab also contains your favorite settings.
• Engine: You can configure in this screen the information about the engine, that is, engine model, year, spark manufacturer, fuel type, oil mix ratio.
• Weather: In this tab, you can set the values for current temperature, pressure, altitude and humidity.
Also this tab allows to use the GPS to get the current position and altitude, and connect to an external service (you can choose one weather data source from several possible) to get the weather conditions of the nearest weather station (temperature, pressure and humidity).
In addition, this application can work with a pressure sensor built into the iPhone. You can see if it is available on your device and turn it on or off.
Also, on this tab, you can manually select any place in the world, the carburetor setups will be adapted for this place.
If you have any doubt about using this App, please, contact us. We answer every question, and we take care of all comments from our users to try to improve our software. We are also users of this application.}
Read more
Other
Additional Information
Version history
2.4
Jan 22, 2025
• Now you can choose models from 2013 to 2025 year
• Also new models have been added. Such as RX300, RR 50, RR 50 SPORT, RR 50 RACING, RR ENDURO 50, RR ENDURO 50 STANDARD, RR ENDURO 50 FACTORY, RR ENDURO 50 SPORT, RR ENDURO 50 RACING
• Some carburation recommendations have been slightly revised for better performance. Therefore, we strongly recommend that you check the fine tuning sliders, you may need to change them
• New type of fuels have been added: VP Racing C12, VP Racing 110, VP Racing MRX02
• Added new feature: get weather (temperature, pressure, humidity) via Bluetooth using weather stations: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL
• Added new feature: added the ability to calibrate the barometer built into your phone or tablet (go to the “Settings“ tab, then “Measurement units“)
• Added new feature: added various utilities (unit converters) (go to the “Settings“ tab, then “Utils“)
• We have improved our weather calculator significantly. Now you can manually select which type of atmospheric pressure you are working with (for example if you use portable barometers, weather stations):
- sea level pressure QNH
- sea level pressure QFF
- station pressure (barometric pressure)
• We added the ability to leave text notes for each history in 'History' tab. To do this, open any History, enter edit mode and add a note
• Now you can manually select the translation language. Application contains many special terms and sometimes translations that we offer are not always good. We are sorry. Now, if your phone (for example) in German, but you are unhappy with the translation you can switch to English (for example) only in this app (you don't have to change locale of device). You can find this feature on 'Weather' tab at the very bottom
• On the results tab, click on the drop-down menu 'Weather (AirLab)', new data for tuners are available: Air Density, Relative Air Density, Density Altitude, Station Pressure, SAE - Dyno Correction Factor, SAE - Relative Horsepower, Volumetric Content Of Oxygen, Oxygen Pressure
• Improved functionality for the feature 'Weather for custom location'. We added a search bar where you can enter the location name. Search places easier and faster now
• We added new fuels, this is gasoline with ethanol. It require a richer carburation than regular premium gasoline
• Improved functionality and accuracy of fuel calculator
• Bug fixes for 'share setup with friends' feature
• Fixes for showing 'Carburetor icing alert', now it doesn't overlap other content
• We reworked the altitude determination algorithm for the 'weather for custom location' feature. We hope that now, if you manually selected your location, the altitude will be calculated with much greater accuracy
2.3
Mar 04, 2023
• Ora puoi scegliere i modelli dal 2013 al 2023 anno
• Sono stati aggiunti anche nuovi modelli. Come RX 300, RR 50, RR 50 SPORT, RR 50 RACING, RR ENDURO 50, RR ENDURO 50 STANDARD, RR ENDURO 50 FACTORY, RR ENDURO 50 SPORT, RR ENDURO 50 RACING
• Molte raccomandazioni sulla carburazione sono state leggermente riviste per migliorare le prestazioni. Pertanto, si consiglia vivamente di controllare i cursori di regolazione fine, potrebbe essere necessario modificarli
• Sono stati aggiunti nuovi tipi di carburanti: VP Racing C12, VP Racing 110, VP Racing MRX02
• Aggiunta nuova funzione: ottenere meteo (temperatura, pressione, umidità) tramite Bluetooth utilizzando le stazioni meteorologiche: Kestrel DROP, Kestrel 5x00, WeatherFlow WEATHERmeter, Skywatch BL
• Aggiunta nuova funzione: aggiunta la possibilità di calibrare il barometro integrato nel telefono o tablet (vai alla scheda "Impostazioni", quindi "Unità di misura")
• Aggiunta nuova funzionalità: aggiunte varie utilità (convertitori di unità) (vai alla scheda "Impostazioni", quindi "Utilità")
• Abbiamo migliorato notevolmente il nostro calcolatore meteorologico. Ora puoi selezionare manualmente il tipo di pressione atmosferica con cui stai lavorando (ad esempio se usi barometri portatili, stazioni meteorologiche):
- pressione a livello del mare QNH
- pressione a livello del mare QFF
- pressione stazione (pressione barometrica)
• Abbiamo aggiunto la possibilità di lasciare note di testo per ogni cronologia nella scheda "Cronologia". Per fare ciò, apri qualsiasi Cronologia, entra in modalità modifica e aggiungi una nota
• Ora è possibile selezionare manualmente la lingua di traduzione. L'applicazione contiene molti termini speciali e talvolta le traduzioni che offriamo non sono sempre valide. Ci dispiace. Ora, se il tuo telefono (ad esempio) in tedesco, ma non sei soddisfatto della traduzione, puoi passare all'inglese (ad esempio) solo in questa app (non devi cambiare le impostazioni locali del dispositivo). Puoi trovare questa funzione nella scheda 'Meteo' in fondo
• Nella scheda dei risultati, fare clic sul menu a discesa 'Meteo (AirLab)', sono disponibili nuovi dati per i sintonizzatori: Densità dell'aria, Densità dell'aria relativa, Altitudine densità, Pressione stazione, Fattore di correzione SAE-Dyno, SAE - Potenza relativa , Contenuto volumetrico di ossigeno, pressione dell'ossigeno
• Funzionalità migliorata per la funzione "Meteo per posizione personalizzata". Abbiamo aggiunto una barra di ricerca in cui è possibile inserire il nome della posizione. Cerca luoghi più facili e veloci ora
• Abbiamo aggiunto nuovi carburanti, questa è benzina con etanolo. Richiede una carburazione più ricca rispetto alla normale benzina premium
• Funzionalità e precisione migliorate del calcolatore del carburante
• Correzioni di bug per la funzione di condivisione delle condivisioni con gli amici
• Correzioni per la visualizzazione di "Avviso di congelamento carburatore", ora non si sovrappone ad altri contenuti
• Abbiamo rielaborato l'algoritmo di determinazione dell'altitudine per la funzione "Meteo per posizione personalizzata". Speriamo che ora, se hai selezionato manualmente la tua posizione, l'altitudine verrà calcolata con maggiore accuratezza
