Compute front and rear exhaust separately in tandem engine layouts. So whether you have a 50cc road bike, a 500cc motocrosser or a classic racer. The information used in the programs calculations was taken from the books the basic design of the two stroke engine and the book design and simulation of two stroke engines. Download my free calculators spreadsheet to check your computers ability. Play against challenging computer cars or use the splitscreen mode to play against your friend. From a 49cc racing engine, to a gp 125 engine, or a 1500 mercurial triple engine, or a 250 kart engine, racingsm software suits all. Turbo and even supercharger setups of various configurations can be very useful, however, they are often more complicated with 2 stroke tuning than with 4 stroke applications on a tangent, i did witness a 50cc turbo 2 stroke bike that would do over 150mph, but i digress. Software for fine tuning and design of two stroke engine. This is in contrast to a fourstroke engine, which requires four strokes of the piston to complete a power cycle during two crankshaft revolutions. Engine 2s for manufacter and tuner of two stroke engine, ntproject has developed a series of software to help in the development of the engine and its components. A level editor for easy level creation is included.
You can also save and load the data by using the provided functions. Best value 2 stroke racing engines great deals on 2. Two stroke petrol engines are preferred when mechanical simplicity, light weight, and high powertoweight ratio are design priorities. Assign fixed relationships between transfers and exhaust port. Taking 49 national records and holding the world record set in. Processors with a lower number of cores will run the motax expansion chamber optimiser, as will the latest. This is of some benefit in a fourstroke engine, but can be a big gain in twostroke engines. Mercury 2stroke outboard boat motor service manuals pdf. This will get you started by providing, for your engine, the dimensions of an expansion chamber with a 2stage or 3stage diffuser. Download32 is source for two stroke shareware, freeware download stage6 port timing calculator, njstar communicator, racingtach, bear on a wire free ride, boat speed and prop calculator, etc. Moreover you can have advices for the development of the engine thanks to the help of tested formulas for intake, exhaust. Jgr 2 stroke cycle trader 2 stroke feel free to put your name and number on the bikes, and as always please give me credit.
The engine model can be customised and geometrical data, such as intake. Tom turner, master two stroke tuner, pipe builder, and the man that developed tsr two stroke racing software designed and built his 424cc yamaha rd400 dragbike to develop and prove his racing design software and prove it, it did. Moreover you can have advices for the development of the engine thanks to the help of tested formulas for intake, exhaust, blowdown and transfer. Year 2012 pages 292 this is a full chassis, suspension and engine repair manual. Free tuning and maintenance info, plus links to our original tuning pages that started it all off. We believe that using this software will help your 2stroke development or racing results on different types of competition. Free stroke stock video footage licensed under creative commons, open source, and more. Vrp engineering, a 2stroke racing boat constructor uses our racingsm software for some of their development. V10 does not support legacy products such as dl1 mk2 and the video4. Portuguese website, related to 2 stroke performance tuning with many diferent prototypes, such as supermotards, quads, road racing bikes, motocross. This factory service manual has easytoread text sections with top quality diagrams, pictures and illustrations. Racing emf racing pms racing mxs central sxonaus supercross teams. Strokeit is free for individual and notforprofit charitable entity use excluding governmental entities and educational institutions. This coefficient kh is called the horn coefficient, with typical values between one and two.
Google earth is a very popular geolocation software that can be used as an. Two stroke engine and exhaust design software post by gerrit. The old adage of stuffing cases on every project just isnt true any more. With 2 stroke engine modification, porting and polishing is the ultimate choice. Through the use of the emdosbox inbrowser emulator, these programs are bootable and playable. Each intake port can be locked to a fixed timing relation with the exhaust port.
Port matching, porting and trenching twostroke engine cases. Mercury 2stroke outboard boat motor service manuals pdf download. Discover over 419 of our best selection of 2 stroke racing engines on with topselling 2 stroke racing engines brands. There are 3 exhaust ports one large central port flanked by 2 smaller side ports boosters. The calculated specific timearea and blowdown are shown. Software for msdos machines that represent entertainment and games. With 4 stroke engines, porting, when performed correctly and with the right tools, will result in positive horsepower gains, along with increased fuel efficiency and a smoother running engine. Free 2 stroke expansion chamber calculator software update. Small values of kh are best suited to grand prix engines with narrow power bands, larger. It is important to us that you are happy with all the work that is carried out so you come back to us and share positive feedback with others about the service you received. Free 2stroke tuning info, pdfs and software free tuning and maintenance info, plus links to our original tuning pages that started it all off. This means that to run motax, you will need a post 2010 computer which is preferably a desktop, driven by an intel i7 4core processor. For manufacter and tuner of two stroke engine, ntproject has developed a series of software to help in the development of the engine and its components. Purchase with immediate download from digital river, shareit.
From the bellmouth of the carburetor, to the insert of the reed valve and the reed petals, at the studied of the cylinder ports, until to the balance of the crankshaft, thanks at our software you could optimize your engine and to develop new. Portuguese website, related to 2stroke performance tuning with many diferent prototypes, such as supermotards, quads, road racing bikes, motocross. Software for optimal setting and design of engines and. Two stroke designmodification software the following are spreadsheets for different aspects of 2 stroke designmodification. Determine the level of porting you wish to achieve before you start cutting or grinding. He will do one of two things,hang up, or if he is a good one,start explaining the complex nature of fluid dynamics, sonic wave pressures and the effects temperature on the speed and timing it takes to hit an open exhaust port at 6500 rpmsthis being said. Forprofit business entities, governmental entities, or educational institutions, your license will be free for an introductory ten 10 day period but you must purchase a valid enduser license after 10 days. The tz250b is a vtwin road racing motorcycle produced by yamaha for the 1991 racing season.
This toolkit offers some basic two stroke engine calculators in hand but also extends to some advanced as well tuning menu. This fuel is suitable for motocross racing, dirt track racing, long. Read my expansion chamber theory page to get a full understanding of how expansion chambers work and click here to read more of the details of this spreadsheet. At least 512 mb ram and 2 gb free in the hard disk for best windows performances. The trend in high performance two strokes has continued towards more case volume, however each engine and application differ. Two stroke engine and exhaust design software post by gerrit sun jan 17, 2016 10. So whether you have a 50cc road bike, a 500cc motocrosser or a classic racer, we will design the perfect exhaust system for you. The goal is to develop innovation and advanced racing simulator with tools for understandingtuning vehicle physics.
Best value 2 stroke racing engines great deals on 2 stroke. Jul 07, 2017 a good day in with the adults struggled abit with the power but enjoyed it. Also for windows developed by the big red software company ltd. Dust racing 2d is inspired by super cars and slicksn slide. Free stroke stock video footage 230 free downloads. Thanks to the software two stroke design instead you can enter the data of your cylinder with extreme facility and precision, and then analyze the port areas and the timing area in the engine cycle timing for each phase. How to tips from tj on porting and polishing 2 strokes. Software for optimal setting and design of engines and racing. Racing software free download racing top 4 download. Method 1 and method 2 two and three stage diffuser.
Shop the top 25 most popular 2 stroke racing engines at the best prices. But because of the limited worldwide activity in two stroke engine development, program sales were limited and further development was curtailed. Tech tune racing motorcross race winning performance 2. Dynomationtwostroke engine simulation motion software, inc. Version 10 software download contains all of the latest versions of all our programs in a single installation package. For manufacter and tuner of two stroke engine, ntproject has developed a series of software to help in the development of the engine and its components from the bellmouth of the carburetor, to the insert of the reed valve and the reed petals, at the studied of the cylinder ports, until to the balance of the crankshaft, thanks at our software you could optimize your engine and to develop new. Cc specialty tools porting and polishing for 2 stroke engines. Improve the performance of your twostroke engine with a torqsoft designed exhaust system. Stroke free downloads, list 1 download stroke software.
Two stroke design modification software the following are spreadsheets for different aspects of 2 stroke designmodification. Jan 19, 2008 he will do one of two things,hang up, or if he is a good one,start explaining the complex nature of fluid dynamics, sonic wave pressures and the effects temperature on the speed and timing it takes to hit an open exhaust port at 6500 rpmsthis being said. Softengine engine simulation software 2tbase seven software. The internet arcade is a webbased library of arcade coinoperated video games from the 1970s through to the 1990s, emulated in jsmame, part of the jsmess software package. From the bellmouth of the carburetor, to the insert of the reed valve and the reed petals, at the studied of the cylinder ports. Released mar 29, 1996 genre action, racing driving perspective 1stperson, behind view vehicular automobile description a diverse arcade racing game with 16 different vehicles not just cars, but also boats, trucks, spacecraft, and helicopters. My professional 2 stroke expansion chamber design software is more sophisticated than other programs that only use a few basic formulas. The collection includes action, strategy, adventure and other unique genres of game and entertainment software. Just a quick update on the progress of the freeware 2 stroke expansion chamber calculator software. Containing hundreds of games ranging through many different genres and styles, the arcade provides research, comparison. A twostroke or twocycle engine is a type of internal combustion engine which completes a power cycle with two strokes up and down movements of the piston during only one crankshaft revolution. A good day in with the adults struggled abit with the power but enjoyed it.
Whatsapp messenger for windows phone is an internationallyused messenger. I found most other software work on outdated blair and jennings formulas. Calculates port heights from durations, or durations from port heights. Mercury 2 stroke outboard boat motor service manuals are available for immediate download. Blair of queens university belfast, and published by the society of automotive engineers.
Racing software free download racing top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. We shall send you a pdf document with the templates for manufacturing your exhaust. Two stroke engine and exhaust design software north. Dec 17, 2019 download 2 stroke wizard tuned pipe free. Smoke it up with these 250cc and 500 cc two stroke bikes by nordic games and rainbow studios. Read my expansion chamber theory page to get a full understanding of how expansion chambers work and click here to read more of the details of this spreadsheet calculator.
In motocross its usually a compromise between best peak hp and good early off the pipe power. But because of the limited worldwide activity in twostroke engine development, program sales were limited and further development was curtailed. Purchase the porting tools you need at our online store. A simple 3 stage two stroke exhaust calculator based on formulas of g. Mercury 2stroke outboard boat motor service manuals are available for immediate download. Mar, 2012 3318 downloads 7 comments motorbike crm 250cc 2 stroke ride by fast clip 2. With the traditional lubrication technique of mixing oil into the fuel, they also have the advantage of working in any orientation, as there is no oil reservoir dependent on gravity.
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