Tsr two stroke racing software motorcycle

Two stroke cylinder porting tips watch this before you start cutting. Specializing in alterations and upgraded components for the honda cr500 and kawasaki kx500 engines. Millions of fluid and thermodynamic calculations are made by mota representing the conditions inside your two stroke engine throughout its complete operating cycle. Mota software, 2 stroke engine simulation software, 2 stroke exhaust design. Really cool two stroke cylinder porting software youtube. Tsr twostroke racing engine design software at bikelinks. Everything 2 stroke big bore kits porting engine rebuilds. Kawasaki and yamaha twostroke motorcycles hagerty articles. Dynomation, dynomation5, dynomationtwostroke and motion soft. Motorcycle software bikelinks motorcycle directory.

Tsr racing products your source for powerglide,th350,th400 and a727 transmissions. The best in racing and powersports, people who know that to win you use the best tools and equipment available. Suter racing has developed a 576cc two stroke mmx 500 which blows the ronax 500 away with 145. The only unrestricted open series for all classes of two stroke race bikes from factory produced to conversions from road.

Squish action, easily obtained in the uncluttered cylinder head area of a conventional two stroke engine, is one such technique. Two stroke race bikes for superrich posted on 12th october, 2015 by mark hinchliffe it seems there is a lucrative market in making limitededition gp race bikes for superrich clients, with two european companies making two stroke racers. Two stroke tuners handbook 2 another mistake commonly made, sometimes even by those who have enjoyed some success in modifying two stroke engines, is to believe in a kind of mechanistic magic. 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. Dick at bonneville world finals 2019 50cc two stroke landspeed bike. Those of us who have grown up in the japanese two stroke. There are different phases taking place in the crankcase and in the cylinder bore at the same time. Fancier tuning could be modeled on the available racing cylinders made for the tz, he said. Current estimates show this company has an annual revenue of 200000 and employs a staff of approximately 2.

Im looking to start doing all my own porting and was thinking about buying the tsr 2 stroe porting software, has anyone used it, and is there any better software out there. Our records show it was established in 1967 and incorporated in california. You probably know that octane is not the makeit or breakit number when it comes to choosing race gasand. We have been advancing our 2stroke engines for over 37 years and we are now offering the software we.

We had a monster of a 550cc ported and race ready out in texas, where this little red and yellow bullet would scream and fly. If you look at the motorcycle industry, companies like fmf and pro circuit make their money off of not necessarily gaining more horsepower from the modifications and pipes they sell, but. Cc specialty tools porting and polishing for 2 stroke, 4 stroke, rotary engines. This data was obtained from a 2 stroke engine similar in dimensions to the kdx200 in that it has 199cc, 70mm bore, 184 duration exhaust, 126 duration transfers. How to tips from tj on porting and polishing 2 strokes. Tsr software creating simple solutions to complex problems. North american twostrokes north american twostrokes. Everything you need to know about the twostroke cylinder. Cc specialty tools porting and polishing for 2 stroke engines. These modifications can be extremely effective when used in the right combinations. These products became popular about six years ago when tom turner adapted the sae programming code and added in his own empirical data from his career as a motorcycle drag racer and tuner.

Ten motorcycles that remind us why we miss twostrokes. I think mota is a good program for the money, but dont think the results from any engine modeling program are carved in stone. Developed by pedro, with more than 20 000 lines of code, all the knowhow applied to software comes from us and also a lot from the legendary portuguese 2 stroke tuner lufo racing, this software is directed for all 2 stroke. Tsr two stroke racing software motorcycle engineering. You should only rely on the experience of the very best. Thermal zero mpk1 ceramic muffler packing material kit for 2 stroke 4 stroke atv motorcycle dirt bike exhaust silencer spark arrestor muffler packing repack universal wrap. Tsr lan messenger encrypted interoffice communications with no outside interference. Two stroke performance tuning chapter 3 porting and cylinder scavenging today, when we take a look down the cylinder of a two stroke engine, we find its walls literally filled with ports to handle the induction, transfer and exhaust phases of gas flow through the engine. Finish line engines finish line engines llc for all your motorcycle,snowmobile and atv needs. Most of the errors is to choose a less appropriate combination of engine components so that the engine actually ran worse than standart, ever experienced. All engine development is done exclusively with tsr two stroke racing engine design software and. Pipes, silencers, carburetors, reeds and valves are all popular bolton modifications.

Other than the tsr boostbottle dos application and the iwt racing freeware pipedesign utility, i havent tried any of the other software packages out there, but since this one came highly recommended and had a good rep on the web, i decided to try it out. Assign fixed relationships between transfers and exhaust port. The 500 cc 2 stroke racing motorcycles that used to be popular in the 500gp races would produce peak power output of around 180 hp, but in a very narrow rpm range. Bill wanted to build a 2 stroke street bike to run with current sport bikes.

Featuring a highperformance 2 stroke engine fitted within a stateoftheart chassis, this powerhouse is undoubtedly the fastest 250 cc 2 stroke on track. This means our main source of income to cover bandwidth costs is. Machining, fab, welding, rc cars, slot cars, rally racing, road racing, drag racing, video games, vinyl graphics biz, my. But because of the limited worldwide activity in two stroke engine development, program sales were limited and further development was curtailed.

Port matching, porting and trenching twostroke engine cases. Bigger carburetors, higher compression ratios, altered port timings and expansion. Does anyone have a clue if his software or anything similar is available. Tsr two stroke racing software is an unclaimed page. Since modifying the 2 stroke engines require not only a big. Stan stephens tuning are the uks number 1 two stroke tuning firm.

The suter mmx 500 is an exclusive racing motorcycle, which is also marked by its strictly limited edition status of 99 bikes. Parts for scooters with morini 50cc 2 stroke engines. Unfortunately, worldwide effort in twostroke development was on the. Tsr continuously backup easy to use protection of files, never miss a file. Two stroke principles although a two stroke engine has less moving parts than a four stroke engine, a two stroke is a complex engine because it relies on gas dynamics.

Hi all, does anyone have an original set of tsr, engmod2t or mota v5 two stoke tuning software. Purchase the porting tools you need at our online store. The racebike will get built just trying to settle on an engine. Software program for porting and portmapping, single cylinder, two stroke motorcycle. For port work, one company that will help you is 2 stroke porting. This v4 576cc features a double counter rotating crankshaft, an electronic fuel injection, 56 x 58. There are better designs that were used for gp racing but it is still hard to get info or a look at the insides. But the real star of the show is its heart, the high tech two stroke engine.

Two stroke motorcycles bikelinks motorcycle directory. While the 80s rg125s were good, the post92 model was the one that really hit the spot in terms of looks and performance. Twostroke race bikes for superrich motorbike writer. My name is ed erlenbach, im a private tuner specializing in yamaha rd and tz performance in southern california. Two stroke enthusiasts worldwide were longing for a racing machine of this kind. 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. Sep 16, 2015 theres so many different kinds of oils on the market today, so how do you pick one. Maxima racing usa 2022901 formula k2 synthetic racing 2 stroke injector oil, 1. This proven race weapon is the right choice for those who thrive on that glorious 2 stroke sound while smashing out one hot lap after the next. However, you shouldnt just pick any business that you can find anywhere. Nov 17, 2004 tsr two stroke racing engine design software.

Today, tuners and designers rely on computer software which computes a ports specific time area sta. Tom turner of tsr offers a program to calculate squish velocities based on combustion. We have detected that you are using an adblocker plugin. Explore 462 listings for two stroke motorcycles for sale uk at best prices. A claimed 33bhp combined with a 125kg weight to make for a bike that was truly exciting, particularly if you were only 17. Costin motorcycle engineering gp500 replicas, custom.

During thelast 20 years two stroke motorcycles have practically vanished from the streets, substitutedby cleaner, safer and more reliable fourstrokes. That is how a two stroke engine completes a power cycle in only 360 degrees of. We now have a simple 2 stroke expansion chamber design program. Twostroke engines making comeback motorbike writer. Tsr twostroke racing software bellflower ca, 90706. Turners two stroke racing tsr is an unclaimed page. Enthusiasts, tuners, mechanics, gp, drag racing, mx, enduro. For port work, one company that will help you is 2stroke porting.

Venommotorsports brings to you street legal motorcycles. Examples of this are mx bikes, roadracing bikes and crosscountry. 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. 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. This is the place to talk about anything related to two stroke road race bikes.

Two stroke engine and exhaust design software north. Our specialist engine tuners will be able to help you with every aspect of your tuning and servicing. He isnt the first to mount a snowmobile engine in a motorcycle, but its an interesting combo that, with a bit of refinement, could make for quite a bike. North american two strokes general two stroke discussion. Newpipe will probably generate an ok pipe but knowlegde, experiance and testing is better. I remember reading that there was an issue with the single. The most alarming of this information is the high bearing loads that can result from having a squish velocity optimized for best power. I have heard trs software is similar, but gp blairs is cheaper plus it comes with a book explaining all of the engineering behind it.

Us highland in the last stages of preparation for launch of new us motorcycle company. Tsr two stroke racing software 2stroke engine design software. Sep 30, 2012 this great porting program can be found here. The suter mmx 500 racing motorcycle is an impressive beast. Other examples of applications that may require or benefit from major port modifications include drag racing, hare scrambles, ice racing, or desert racing. We also do cnc machined racing parts, for from 50cc racing motorcycles to superbikes. I use the tsr computer software to calculatepredict the horsepower. Ive been using this software for about 3 weeks now, and i think its pretty good. In order to get that same amount of horsepower from a 4 stroke racing engine, it has to be about 1,000 cc. Determine the level of porting you wish to achieve before you start cutting or grinding. Squish velocity has a very pronounced effect on the rate of burning and heat release in two stroke engines.

Jun 21, 2016 all those engines responded to basic tuning very well, but the rds could easily be upgraded to parts made for the tz series racers, observed kevin cameron, cycle worlds veteran technical editor and a renowned expert on twostroke race bikes. This means our main source of income to cover bandwidth costs is blocked when you are using our free service. Mar 10, 2017 knowing how to choose the right type of racing fuel for your bike can be confusing. 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.

Tom turner of tsr offers a program to calculate squish velocities based on combustion chamber. Its been pointed out that many 2 stroke racing engines have used multiple cranks. North american two strokes general two stroke discussion two stroke engine and exhaust design software this is the place to talk about anything related to two stroke road race bikes. Exhaust and intake tuning building, tips and techniques. We offer complete engine rebuilds big bore kits cylinder flow testing dyno test and tuning and a whole lot more. All engine development is done exclusively with tsr two stroke racing engine design software. Tools of the trade, by eric gorr the dirt bike, mx. We have been advancing our 2 stroke engines for over 37 years and we are now offering the software we designed to set many of our world records. The worlds leading 2stroke engine simulation software for 3. Web site community for 2 stroke riders atv, dirt bikes, snowmobiles, quads and more. If you are aiming for these qualities, modifying your 2 stroke engine is a great strategy. Twostroke waveaction engine simulation motion software. Tsr copy changed files free software for logging changed and modified files.

Many things will affect the power delivery of two stroke motorcycle engines. Aug 17, 2015 during thelast 20 years two stroke motorcycles have practically vanished from the streets, substitutedby cleaner, safer and more reliable fourstrokes. Extreme motor sales 2 stroke scooter parts 2 stroke. All this is mated to an srt six speed cassette gearbox. Dedicated to the free exchange of information among two stroke road racing motorcycle enthusiasts around the world. Changing the power of 2stroke engine is really very simple when you know the basic techniques of 2 stroke engines. Calculates port heights from durations, or durations from port heights. One advantage is that it reduces rotational inertia. 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. If you are aiming for these qualities, modifying your 2stroke engine is a great strategy. 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. Speed and reliability are two important factors which determine the advantage of an engine.