Lenght of exhaust pipe 1

[adolchaves]

Dear Sirs: I'm working on a 1 cilinder 4 stroke engine, and i want to calculate the lenght of the exhaust tube, but I don´t know how. I know that the basic data is the volume, the camshaft diagram, the RPM, but i'd like to kwon any formula or software to calculate it. Thans a lot from Argentina

 

[moltonian]

If you ask this question in the 'Engine & fuel Engineering' forum, I'm sure someone will be able to help you.