Free 2 stroke exhaust design software

This will get you started by providing, for your engine, the dimensions of an expansion chamber with a 2stage or 3stage diffuser. Exhaust system design software free download exhaust. I think mota is a good program for the money, but dont. Below are notes on my free spreadsheet of free 2 stroke calculators. Performance fabrications is dedicated to manufacturing the finest bespoke hand crafted exhaust systems available. After our trial and test, the software was found to be official, secure and free. A simple 3 stage two stroke exhaust calculator based on formulas of g. Two stroke design modification software the following are spreadsheets for different aspects of 2 stroke design modification. Follow the link to my software site and go to the 2t exhaust calc menu item and download either the stand alone program or a installer package. With the traditional lubrication technique of mixing oil into the fuel.

More by who is weekly newsletter of discounts, coupons and latest offers for software like 2. For years, engineers, engine designers, highperformance tuners and racers have depended on the scientific design of exhaust and intake systems to develop maximum potential from their engines. Torqsoft twostroke exhaust system designer programme. Unleash the creation of designed pipe shape in dxf file. To achieve high bmep numbers, all parts of the 2stroke cycles must be optimized. Download the apk file of the application you need for example. Two stroke engine and exhaust design software page 2. Are you interested in the exhaust flow design or the physical layout design. A performance exhaust system is a characterizing element for any internal combustion conveyance. This will get you started by providing, for your engine. Excellant fit and sound from fmf i bought this for my 02 cr250, really made the bike sound healthier and honestly run smoother than the shorty i had.

Add edit box for the length difference between theoretical and experimental lengths. Minimum to maximum acceptable exhaust pulse widths are. Cad software for turbo header exhaust designorturbo. This will get you started by providing, for your engine, the dimensions of an expansion chamber with a 2 stage or 3stage diffuser. Two stroke engine and exhaust design software post by oldjohnno. Twostroke petrol engines are preferred when mechanical simplicity, light weight, and high powertoweight ratio are design priorities. Great tool for those who are building exquisite format exhausts, one of the largest benefits of this module is that it can be used with any exhaust formula results. The peak power and length of powerband are mostly controlled by the design of the expansion chamber. Two stroke designmodification software the following are spreadsheets for different aspects of 2 stroke designmodification. Two stroke engine and exhaust design software post by ede. Mota software, 2 stroke engine simulation software, 2 stroke exhaust design mota and the new motax.

So whether you have a 50cc road bike, a 500cc motocrosser or a classic racer, we will design the perfect exhaust system for you. Includes templates for mufflers, axles, gas tanks, etc. We shall send you a pdf document with the templates for manufacturing your exhaust. I tried a few free ones, but the first attempt at making a pipe from those didnt work. I got sick of the silly free programs and the expensive for sale programs and that wasteoftime 2 stroke wizard and so made my own expansion. This cylinder has two exhaust ports and five transfer ports so enter 2 in the no. Split your calculated 2 stroke exhaust up to 42 sections with regular length or even more with irregular lengths. The calculations are assuming a speed of sound in the exhaust gas, which is not known. If you dont have excel or have a version of excel that doesnt work with. Racingsm software 2stroke exhaust calculator lufo youtube. The businesses and individuals that purchased the original dynomation 2 stroke program were pleased with the capability and accuracy of the software. Motorcycle software dans free motorcycle repair course. In the design form first select the water cooled and reed induction options from the dropdown menus.

The revisions were to be so extensive on the authors the basic design of twostroke engines that what was to be a second edition evolved into a new book. Two stroke engine and exhaust design software post by oldjohnno sat jan 16, 2016 8. Two stroke exhaust pattern if i were doing this the first thing i would do is model the entire design as a single solid body no wall thickness, no separate components. You should try contact wayne wobbly wright he is the master of engmod, he posted. Download it here go to the 2t exhaust calc menu item.

New feature of racingsm software, the 2 stroke exhaust segment splitter. New version of 2t exhaust calculator it is a freeware 2 stroke expansion chamber exhaust calculator program download at. They are so simple and fun that ive always enjoyed tinkering with them. Two stroke engine and exhaust design software north. There is plenty books around on exhaust theory, ive generally used calculations from a. I had been riding for decades but didnt know zilch about. I wrote non of these, and all have been presented, for free, on the internet. Improve the performance of your two stroke engine with a torqsoft designed exhaust system. Bore, stroke, rod length, cam data, compression ratio, port flow data, etc. This small java applet uses design rules according to 22, 23, and 24, to size a tuned pipe for a 2 stroke piston engine. There are many ways to boost the power, one of which is by installing a tuned pipe. Exhaust fabrication software header design software. Open the downloaded apk file and install a simple 3 stage two stroke exhaust. This program calculates the dimensions for both double and triple stage diffuser.

Mota software, 2 stroke engine simulation software, 2 stroke exhaust design. I found most other software work on outdated blair and jennings formulas. Free 2 stroke exhaust expansion chamber calculator youtube. The pipe builder would make a pipe as the program dictated and then chunk the lousy thing. Acceptable piston stroke is 28mm to 81mm in version 29. 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. The exhaust designer programme enables the user to design a twostroke exhaust system with ease, then with one click of.

I got sick of the silly free programs and the expensive for sale programs and that wasteoftime 2 stroke wizard and so made my. We now have a simple 2 stroke expansion chamber design program. There are many ways to boost the power, one of which is by. Free 2 stroke expansion chamber calculator software update. We also have a simple 2stroke expansion chamber design program. Defining the acoustic profile and influencing the powerband exhaust design is a more dynamic. Newpipe will probably generate an ok pipe but knowlegde, experiance and testing is better. Engineering acousticssonic supercharging of 2 stroke. Method 1 and method 2 two and three stage diffuser. Free download here this program is not a part of mota, but it has been put together by the same engineers as a starting point for those.

I tried a few free ones, but the first attempt at making a pipe from those didnt. Racingsm software has features for many different areas 2stroke exhausts development, drag racing features, simulators, carburetor tuning, connectingrod analysis etc with all this knowhow along. For introductory material on 2 stroke engines please see the following links. How exhaust port timing affects two stroke performance. Exhaust pipe design with cone layout software by paul crowe if you have ever tried to layout a conic section on sheet metal, cutting just the right piece, that when rolled over and joined on. This small java applet uses design rules according to, and, to size a tuned pipe for a 2 stroke piston engine. The way a two stroke motor works causes them to be f. Return to the 2 stroke wizard tuned pipe details page.