Download my free calculators spreadsheet to check your computers ability. Two stroke high performance engine design and tuning bossaglia, cesare on. Racingsm software has features for many different areas 2 stroke exhausts development, drag racing features, simulators, carburetor tuning, connectingrod analysis etc with all this knowhow along with lufo racing heritage, we believe this is a very fair price. We shall send you a pdf document with the templates for manufacturing your exhaust. Two stroke engine porting zmod this software made for help out team in first time, but some friend advise this is the time to share.
Dynomationtwostroke engine simulation motion software, inc. Best value 2 stroke racing engines great deals on 2 stroke. Cc specialty tools porting and polishing for 2 stroke, 4 stroke, rotary engines. This fuel is suitable for motocross racing, dirt track racing, long track racing, super motard and enduro. Bud racing usa 31889 corydon street unit 150 92530 lake elsinore ca usa. My name is ed erlenbach, im a private tuner specializing in yamaha rd and tz performance in southern california. There is no 2 stroke displacement limit for our software, for example you can have a 125, 250, 500, 700 singlecylinder and our modules will work flawlessly. Crankcasecompression two stroke engines, such as common small gasolinepowered engines, are lubricated by a petroil mixture in a totalloss system.
Port matching, porting and trenching twostroke engine cases. Look very good and i understand this program gave excellent performing pipes to others. Jul 07, 2017 a good day in with the adults struggled abit with the power but enjoyed it. The following are spreadsheets for different aspects of 2 stroke design modification. The durability of the design has been proven in scca road racing where the v4 engine has raced problem free for several seasons in our dsport race car. Bimotion 2 stroke software has been commercially available and in professional use since 1991. The home of ultimate two stroke motorcycle road racing. Clean the air filter sounds stupid, but you can be sure there are a lot of bikes at the races with expensive racing parts and a dirty air filter. Latest manuals, catalogs, and softwares are available for download. The old adage of stuffing cases on every project just isnt true any more. 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. Castrol 2tratio two stroke oil ratio selector calculates the exact oil to fuel mix for 2 stroke engines as suggested by the manufacturer of the 2. 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. Free 2stroke tuning info, pdfs and software free tuning and maintenance info, plus links to our original tuning pages that started it all off. 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. Oct 21, 2017 6 excel spreadsheets for designing an expansion chamber, a heads squish band, a boost bottle, a balanced crank, correct fueloil ratio, and correct port dura. Improve the performance of your two stroke engine with a torqsoft designed exhaust system. Twostroke supercharged engine 3d cad model library grabcad. 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. Softengine engine simulation software 2tbase seven software.
Discover over 409 of our best selection of 2 stroke racing engines on with topselling 2 stroke racing engines brands. Twostroke waveaction engine simulation motion software. Also, for anything heavier than a motorcycle a two stroke is harder to package due to having a very narrow range of engine. Purchase with immediate download from digital river, shareit. But because of the limited worldwide activity in two stroke engine development, program sales were limited and further development was curtailed. Softengine engine simulation software production 2tbase seven software. So whether you have a 50cc road bike, a 500cc motocrosser or a classic racer, we will design the perfect exhaust system for you. Millions of fluid and thermodynamic calculations are made by mota representing the conditions inside your two stroke engine throughout its complete operating cycle. A good day in with the adults struggled abit with the power but enjoyed it.
Scheuring credits amsoil dominator synthetic 2stroke racing oil with saving his engine. In motocross its usually a compromise between best peak hp and good early off the pipe power. There are 3 exhaust ports one large central port flanked by 2 smaller side ports boosters. Race with various swimming ont stroke, back strokefinest swimming with swapping facility race with various swimming ont stroke, back strokefinest swimming with swapping facility. Two stroke high performance engine design and tuning. All engine development is done exclusively with tsr two stroke racing engine design software and. The trend in high performance two strokes has continued towards more case volume, however each engine and application differ.
Two stroke design software the following are spreadsheets for different aspects of 2 stroke designmodification. In a two stroke engine with piston controlled transfer and exhaust ports these ports are simultaneously open during a major part of the engine cycle. Shop the top 25 most popular 2 stroke racing engines at the best prices. Four strokes are cleaner, but the main impetus for switching in e. Portuguese website, related to 2 stroke performance tuning with many diferent prototypes, such as supermotards, quads, road racing bikes, motocross. 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. The only unrestricted open series for all classes of two stroke race bikes from factory produced to conversions from road. Two stroke engine porting, head mods and pipes two stroke tuning advice from the experts at bimotion. The calculated specific timearea and blowdown are shown. This is of some benefit in a four stroke engine, but can be a big gain in two stroke engines. My professional 2 stroke expansion chamber design software is more sophisticated than other programs that only use a few basic formulas.
Twostroke high performance engine design and tuning bossaglia, cesare on. These are the files that can function manually without using. The official home page of the 2 stroke wizard tuned pipe 4t exhaust header wizard software. New version of 2t exhaust calculator it is a freeware 2 stroke expansion chamber exhaust calculator program download at.
The difference in power between a dirty and clean filter is probably more than the difference in power between a stock and aftermarket pipe. Swimming racing for android free download and software. Software for optimal setting and design of engines and racing. 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. Two stroke engine and exhaust design software north. Despite its simplicity, this arrangement contains two compressors included in the volume of the engine which supply with pressured air the combustion chambers. No previous knowledge of the two stroke cycle engine is required just input the required data and then run mota to set in motion this powerful process. North american twostrokes general twostroke discussion two stroke engine and exhaust design software this is the place to talk about anything related to twostroke road race bikes. The tz250b is a vtwin road racing motorcycle produced by yamaha for the 1991 racing season.
Smoke it up with these 250cc and 500 cc two stroke bikes by nordic games and rainbow studios. In my opinion, i believe 100 percent the reason that motor lived was because of the amsoil products. Media that can be downloaded for free with a pond5 membership. Portuguese website, related to 2stroke performance tuning with many diferent prototypes, such as supermotards, quads, road racing bikes, motocross. Moreover you can have advices for the development of the engine thanks to the help of tested formulas for intake, exhaust. Castrol 2tratio two stroke oil ratio selector calculates. Twostroke high performance engine design and tuning. Software for fine tuning and design of two stroke engine by. Dynomation, dynomation5, dynomationtwostroke and motion soft ware are trademarks.
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