We have the equipment and software needed to make sure that. Ive never driven a senior package, just a junior, so not sure if the power valve is coming on too late or not. Just in time for the rotax max challenge grand finals 2016, we are happy to announce the release of the brand new rotax max jetting guide app. Jet, needle clip and spark plug type for evo and non evo senior, dd2, junior, mini and micro rotax max karting engines. Oct 11, 2006 the evo is even less of problem exluding the terrible switches,loom etc to set up with regards to jetting. We said theoretical jet value, because this jet, in practice, is not accurate for all rotax max engines. Oct 16, 2019 jetting rotax max evo kart was released in the app store. Get the basics right on preparation, buy terence doves book and youll. Now its easy to setup a rotax max fr125 kart engine.
The carburetor is one of the most important parts in a karting engine. The jetspeed rotax max comes with all the calculation software preinstalled and its own builtin calibrated weather. We can set up the rotax engine to any new or used chassis. With an app or software you tend to think it is gospel when in fact it isnt. Jetting max kart for rotax by isenet sports category 93. Its main function is to form a proper homogeneous inflammable mixture of fuel and air. This app can obtain automatically the position and altitude to get the temperature, pressure and humidity from the. That same year, rotax launched the 125 max dd2 engine with direct drive no chain that is currently homologated for the open class in australia. You can track the performance of jetting for rotax max evo kart every hour of every day across different countries, categories and devices. The technical and commercial success obtained in all sectors to allow us to develop continually the software in race racing. Jetting rotax max evo kart for pc download free sports app. The purpose of this tool is to recommend a jet, needle position and. Fis can finetune the carburetor jetting and ignition timing to improve. Kartmax jetting software is a tool designed for use with the rotax max fr125 sr kart engine.
The following is the factory recommended jet for bing carburetors at sea level and 70f degrees. The preparation and jetting of the rotax carburettor by john savage. Covers the dd2, senior, junior, mini and micro max. Setup carburetor software for optimal calibration of the.
Recommended jetting for bing carburetors used on rotax aircraft engines. This fuelair mixture is formed through vapourising and by uniformly spraying fuel into the airstream or at least by atomising it into very small droplets. It will display jetting rotax max evo kart in your emulator software. Jetting was verified by a local tuner as being close if not spoton, spark plug is dark tan color, so i. Sep 15, 2016 the rotax max jetting guide is an application for android and ios devices and was designed to assist rotax max evo kart drivers in setting up a recommended main jet based on weather conditions and engine type. Click on the following diagram for a high resolution version. Jetting max kart for rotax is a free trial software application from the health. Videos, brochures and pictures about rotax aircraft engines are available in the media center. Jetting max kart for rotax this app provides, using weather conditions and your. Carburetor jetting software testing virginialoadzone8h. Specifically designed for the rotax 125 max evo engine, the app provides you with the perfect main jet set up in any ambient conditions, assuring high end racing no matter the. Once installed, open the emulator application and type jetting rotax max evo kart in the search bar. John savage is the brains behind jet tech carb jetting software at. Care and feeding of the rotax max fr125 the following is a list of areas that we have found that improve the performance reliability of the fr125 1.
Rotax max engine is a great engine for anyone starting out. In depth rotax jetting theory how to tune jetting in practice. Sep, 2016 the rotax max jetting guide app is designed to assist users with setting up the recommended main jet based on the ambient conditions and the type of rotax max evo engines rotax 125 max evo, rotax 125 junior max evo, rotax 125 mini max evo, rotax 125 micro max evo, rotax 125 max dd2 evo. Were working in new carburetion apps for other kart motors lke, maxter, tkm, vortex, wtp, etc. This app provides, using temperature, altitude, humidity, atmospheric pressure and your engine configuration, a recommendation about jetting for karts with rotax 125 max nonevo micro max, mini max, junior max, max, max dd2 engines, which use a dellorto vhsb 34 qsqd carbs. To find the perfect set up for the next kart race is challenging. It is accurate and takes the guesswork out of proper jetting. Carb preparation assembly and adjustment procedure in depth rotax jetting theory how to tune jetting in. This app provides, using temperature, altitude, humidity, atmospheric pressure and your engine configuration, a recommendation about jetting and spark plug to use for karts with rotax 125 max evo. The purpose of this tool is to recommend a jet, needle position and spark reference, taking in consideration the weather conditions on the. John savage is the brains behind jet tech carb jetting software.
The preparation and of jetting of the rotax max carburetto. The app is valid for rgmmc rotax max challenge or skusa, but is not valid for rotax max fr125 engines after 2015 evo model. Jetting rotax max evo kart was released in the app store. Specifically designed for the rotax 125 max evo engine, the app provides you with the perfect main jet set up in any ambient conditions, assuring high end racing no matter the weather. The rotax max jetting guide app is designed to assist users with setting up the recommended main jet based on the ambient conditions and the type of rotax max evo engines rotax 125 max evo, rotax 125 junior max evo, rotax 125 mini max evo, rotax 125 micro max evo, rotax 125 max dd2 evo. The rotax max jetting guide app is designed to assist users with setting up the recommended main jet based on the ambient conditions and. Specifically designed for the rotax 125 max evo engine, the app provides you with the perfect main jet set up in any ambient conditions, assuring high end racing. The evo is even less of problem exluding the terrible switches,loom etc to set up with regards to jetting. Are there any difference from the old carb to the new dellorto vhsb 34 xs on the rotax max engine. The jetspeed rotax max instrument is an ingenious allinone portable jetting device designed to quickly and effectively calculate the jetting for the dellorto vhsb 34 carburetor used on the rotax fr125 max kart engine. Specifically designed for the rotax 125 max evo engine, the app provides you with the perfect main jet set up in any ambient conditions. For these engines, you should install jetting for rotax max evo. Just got a rotax fr125 senior motor and not really sure if its pulling like it should or what.
There are many software programs that can accomplish this for you, along with the use of a weather station. It is true that you dont want to get the motor too lean and risk sticking the piston, but if the motor is too rich, it will not perform to its ability. Rank history shows how popular jetting for rotax max evo kart is in the ios app store, and how thats changed over time. Helps you set up the carb of your rotax max evo kart to get the best performance. Rotax aircraft engines downloads rotax aircaft engines. Jetting rotax max evo kart has an average rating of 4. Pro flow jets for the rotax max engines is the only way to accurately test jet sizes and not using pin gauges that most teams and engine builders currently use.
Rotax max jetting guide cnet download free software. There are several different brands of software available like the jettech max program that can really help save a lot of time when you go to the. In 1999, rotax started its own racing series, the rotax max challenge, on a national level in europe. The only software that can be matched precisely to your own unique enginecarbexhaust combination. And specific to the rotax max engines the factory supplies a colourful jetting chart to do the same at minimal cost. This data acquisition has allowed designing a very accurate but really easy to handle.
Rotax driver found at kart mate lite, kartmax mini etc. Rotax kart engines 125 micro max, 125 mini max, 125 junior max, 125 max, 125 max dd2. It is accurate and takes the guesswork out of proper. This app provides, using temperature, altitude, humidity, atmospheric pressure and your engine configuration, a recommendation about jetting and. Carburetor jetting chart for rotax ul engine use this chart to identify part number you need, then use bottom chart to select correct part number to order rotax engine main jet idler jet needle jet jet needle. This app provides, using temperature, altitude, humidity, atmospheric pressure and your engine configuration, a recommendation about jetting for karts with rotax 125 max nonevo micro max, mini.
Rotax max for iphone downloads rotax max for iphone. Motronix jetspeed mini max rotax kart jetting software. The rotax power valve pv all pv systems vary the duration of the exhaust port open time, which gives the engine usable low end power combined with excellent top end power. Carburetor jetting chart for rotax ul engine aircraft spruce. In order to get the weather values, the application can use the gps to obtain the position and altitude, and the. This app provides, using weather conditions and your engine configuration, a recommendation about jetting and spark plug to use for karts with rotax max evo senior, minimax, micromax, supermax, dd2 or junior, which use a dellorto vhsb 34 xs carb. Dispelling the r max m international karting distributors.
The rotax max jetting guide is an application for android and ios devices and was designed to assist rotax max evo kart drivers in. Kartsportnews karting news and features go kart racing. Jetting rotax max kart for ios free download and software. Jetting was verified by a local tuner as being close if not spoton, spark plug is dark tan color, so i suppose jetting and fuel is good. Get the basics right on preparation, buy terence doves book and youll be good to go. Rotax max jetting guide cnet download free software, apps. The rotax max jetting guide app is designed to assist users with setting up the recommended main jet based on the ambient conditions and the type of rotax max evo engines rotax 125 max evo, rotax. For rotax max nonevo engine please try our other app. Rotax max for iphone found at kartmax, jetting max kart etc. The purpose of this tool is to recommend a jet, needle position and spark reference, taking in consideration the weather conditions on the racetrack. Download jetting rotax max evo kart and enjoy it on your iphone, ipad, and ipod. The perfect set up can be calculated in two ways, either automatically which requires a gps signal and an. Jetting rotax max kart if you have any doubt about using this app, please, contact us.
I dont know how many times ive seen rotax carburettors develop a mysterious and intemittent problem in the middle of a race and then for it to magically disappear againand carb ice might be responsible. Holley racing carburetors and holley carburetor parts and. The preparation and jetting of the rotax max carburettor by john savage carburettor types the rotax carburettor is available in two different models, the vhsb 34 qd or qs. The rotax operating manual provides a table for the proper jetting. Jetting, needle clip position and plug type for all rotax max derivatives using the dellorto vhsb34 carb. We highly recommend using the maxjet jetting software program. The rotax max jetting guide is an application for android and ios devices and was designed to assist rotax max evo kart drivers in setting up a recommended main jet based on weather conditions and engine type. Jet, needle clip and plug type for dd2, senior, junior, mini and micro max karting engines. In order to get the weather values, the application can use the gps to obtain the position and altitude, and the network.
Rotax max evo pro flow jets wrench 2 win instructional. Rotax fr125 max tuning chart rotax heavy at mallala 0. Rotax max jetting guide user manual the rotax max jetting guide is an app for android and ios devices, designed to assist users with setting up the recommended main jet based on the ambient conditions and the type of engine. Rotax engines and dellorto carburetors are mass produced, they arent two equals, regular gas doesnt have the same octanes in all gasstations in al countries, different oils, etc. Did you know your rotax carburettor can ice up at air temperature of 22.
This app provides, using weather conditions and your engine configuration, a recommendation about jetting and spark plug to use for karts with rotax max. May 15, 20 now its easy to setup a rotax max fr125 kart engine. Well it doesnt have to be, rotax carb guru john savage gives you the stepbystep of how to make sure that carb is on the sweet spot every time. Setup carburetor is sure the software more professional on the market to obtain the optimal calibration of the needle carburetor in the 2 stroke engine for every weather or track condition. This app provides, using temperature, altitude, humidity, atmospheric pressure and your engine configuration, a recommendation about jetting and spark plug to use for karts with rotax 125 max evo micro max evo, mini max evo, junior max evo, senior max evo, max dd2 evo engines, which use a dellorto vhsb 34 xs carb. Bing 54 carburetor jetting, bing 54 carburetors jet chart for. The perfect set up can be calculated in two ways, either automatically which requires a.
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