Two stroke racing software download

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. Advanced turbocharging and injection technologies produce a powerband thats carefully calibrated for marine performance and outstanding economy. Each part of the 2 stroke cycle can be evaluated and designed. Estimating two stroke horsepower richdubbya automotive 27 may 05 10. 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. They were in the business of manufacturing economical twostroke motorcycles and stood to profit from changing the twostrokes image. We believe that using this software will help your 2stroke development or racing results on different types of competition. Software for optimal setting and design of engines and.

Motas twostroke dyno will give you and your pc the equivalent of many experts knowledge. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on youtube. F3d pylon racing engines with some engines optimized for tuned pipes, peter soules documentation to learn more about the history of tuned pipes for model engines, my silencer application software, including a similar tuned pipe designer. Each part of the 2stroke cycle can be evaluated and designed. In the mid1930s, the dkw company set out to make twostrokes respectable. Software for optimal setting and design of engines and racing. Weve worked with amsoil the last 20 years developing twostroke oils for our race sleds, said scheuring. Researchers have found that it is the gases at the very outer limits of the combustion chamber, called the end gases, that selfignite to cause detonation. Engineering acousticssonic supercharging of 2 stroke. Twostroke oil is expensive, and you need about 4 ounces of it per gallon of gas. But because of the limited worldwide activity in twostroke engine development, program sales were limited and further development was curtailed. They made a horrible ringding noise, nothing like the beautiful note of fourstroke racing engines.

This will get you started by providing, for your engine, the dimensions of an expansion chamber with a 2 stage or 3stage diffuser. So whether you have a 50cc road bike, a 500cc motocrosser or a classic racer. An excellent academic book on the theory behind performance tuning for 2stroke motorcycles. But because of the limited worldwide activity in two stroke engine development, program sales were limited and further development was curtailed. They were in the business of manufacturing economical two stroke motorcycles and stood to profit from changing the two stroke s image.

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. In my opinion, i believe 100 percent the reason that motor. The calculations are assuming a speed of sound in the exhaust gas, which is not known exactly. Two stroke designmodification software the following are spreadsheets for different aspects of 2 stroke designmodification. The faliure of the 50 mph trike was most likely not caused by wear and tear on the.

Bigger carburetors, higher compression ratios, altered port timings and expansion. Two stroke engine and exhaust design software post by gerrit sun jan 17, 2016 10. Lots of experience and practice shows and knowledge of 70s and 80s two stroke racing engines is obvious. 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 in order to continue using the software.

In the mid1930s, the dkw company set out to make two strokes respectable. 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. This coefficient kh is called the horn coefficient, with typical values between one and two. Free 2 stroke expansion chamber calculator software update.

It covers not only two stroke motorbike engines, but also car engines as well. I found most other software work on outdated blair and jennings formulas. Tsr two stroke racing software motorcycle engineering. The angle area graph has buttons to optionally turn these extra ports on and off, so you can quickly make a comparison of their effect without loading a new portmap. The home of ultimate two stroke motorcycle road racing. Improve the performance of your two stroke engine with a torqsoft designed exhaust system. Mota and its related set of programs have been developed to simulate the performance of highoutput single cylinder two stroke engines. The worlds leading 2stroke engine simulation software for 3. 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.

Just a quick update on the progress of the freeware 2 stroke expansion chamber calculator software. Does swedetech offer private test, tune, or track days. All engine development is done exclusively with tsr two stroke racing engine design software and. Mercury diesel engines offer a sophisticated dieselengine experience. Moreover you can have advices for the development of the engine thanks to the help of tested formulas for intake, exhaust. Mota software, 2 stroke engine simulation software, 2 stroke exhaust design.

Two stroke performance tuning twostroke all of these detonation triggers are virtually unavoidable, with the exception of excessive spark lead. Alibre design archicad autocad autocad electrical autodesk 3ds max autodesk alias. My name is ed erlenbach, im a private tuner specializing in yamaha rd and tz performance in southern california. Taking 49 national records and holding the world record set in. It covers early development work and since it was written in 1968, does not have any of the powerful two strokes of the later period. Shop the top 25 most popular 2 stroke racing engines at the best prices.

Purchase with immediate download from digital river, shareit. Two stroke engine and exhaust design software north. Discover over 419 of our best selection of 2 stroke racing engines on with topselling 2 stroke racing engines brands. Two stroke performance tuning two stroke all of these detonation triggers are virtually unavoidable, with the exception of excessive spark lead. Computer input requirements are indicated for the following software programs. 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. Im certainly no expert in two stroke exhaust but my understanding of the principles involved it really boils down to accoustic resonance. Dec 17, 2019 what was your initial experience 2 stroke wizard tuned pipe software download 2 stroke wizard tuned pipe pro version 2. 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. They engaged the services of an engineer named zoller to build a 250 racer, which ultimately won the isle of man tt in 1938. We shall send you a pdf document with the templates for manufacturing your exhaust.

This toolkit offers some basic two stroke engine calculators in hand but also extends to some advanced as well tuning menu. Petals reed valve in the 2stroke engine with reed valve admission, the identification of petals more adapted to the reed valve and to the engine is essential to maximize the performance starting from the intake phase. It has some theory and mathematical equations, but is also full of common sense. Software for fine tuning and design of two stroke engine. The book is based on practical knowhow and experience. Does anyone have a clue if his software or anything similar is available. You would burn about a gallon of oil every 1,000 miles if you used a twostroke engine in a car. With 2 stroke engine modification, porting and polishing is the ultimate choice. It covers early development work and since it was written in 1968, does not have any of the powerful twostrokes of the later period. Dec 28, 2011 recently searched for tom turners two stroke racing website looking for his two stroke tuning software only to find out that he has retired and shut the website downbummer. Twostroke high performance engine design and tuning. Also, for anything heavier than a motorcycle a two stroke is harder to package due to having a very narrow range of engine. 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.

Swedetech racing engines does not offer technical support for chassis related items. The v4 racing engines are designed specifically for racing. Small values of kh are best suited to grand prix engines with narrow power bands, larger. We offer the mostcomplete line of outboard power, for fishing boats and speed boats, for pontoons and tenders, for work and for play. Dynomationtwostroke can model a wide variety of twostroke engines. Four strokes are cleaner, but the main impetus for switching in e. Looking for downloadable 3d printing models, designs, and cad files. Portuguese website, related to 2stroke performance tuning with many diferent prototypes, such as supermotards, quads, road racing bikes, motocross. Nov 05, 2011 a simple 3 stage two stroke exhaust calculator based on formulas of g. 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. Tsr two stroke racing software designed and built his 424cc yamaha rd400. How exhaust port timing affects two stroke performance. Originally, i looked upon twostroke engines with contempt.

The old adage of stuffing cases on every project just isnt true any more. Two stroke petrol engines are preferred when mechanical simplicity, light weight, and high powertoweight ratio are design priorities. Twostroke engines do not use fuel efficiently, so you would get fewer miles per gallon. In motocross its usually a compromise between best peak hp and good early off the pipe power. We believe that using this software will help your 2 stroke development or racing results on different types of competition. This small java applet uses design rules according to, and, to size a tuned pipe for a 2 stroke piston engine. At the moment, we have a special 2 stroke bike collection. This is in contrast to a fourstroke engine, which requires four strokes of the piston to complete a power cycle during two crankshaft revolutions. 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. It was apparently released in 1968 in italian and 1972 in english. You can also save and load the data by using the provided functions. Motas two stroke dyno will give you and your pc the equivalent of many experts knowledge. 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.

Processors with a lower number of cores will run the motax expansion chamber optimiser, as will the latest. Blair of queens university belfast, and published by the society of automotive engineers. 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. Geared specifically for gp and kart racers, this hardcover treasure has turned out to be a great reference source for questions on the logic and concepts that pertain to tuning a 2stroke for maximum performance. Petals reed valve in the 2 stroke engine with reed valve admission, the identification of petals more adapted to the reed valve and to the engine is essential to maximize the performance starting from the intake phase. Two stroke tuners handbook 2 another mistake commonly made, sometimes even by those who have enjoyed some success in modifying twostroke engines, is to believe in a kind of mechanistic magic. The software in addition to defining the geometry of the insert, it also indicates the processing steps for its craft realization. Software for fine tuning and design of two stroke engine by. So whether you have a 50cc road bike, a 500cc motocrosser or a classic racer, we will design the perfect exhaust system for you.

Cc specialty tools porting and polishing for 2 stroke engines. The trend in high performance two strokes has continued towards more case volume, however each engine and application differ. Improve the performance of your twostroke engine with a torqsoft designed exhaust system. Best value 2 stroke racing engines great deals on 2.