I am going to be building an expansion pipe for my Honda PA50II. I am doing this for two reasons, one because there are no bolt on pipes that I can get, at least with the Leo Vince on backorder, and two because I feel like it.
I have used two different design softwares and gotten similar results with both- the pipe is really long and skinny. on the design software that I like better, a program by IWT racing, that was a free download the pipe that I got had a diameter of just under 4cm but is almost a meter long?!?
I see two possible solutions to this problem, one, someone post a diagram with some measurements with a pipe that is known to work, and I'll build from that, or two, someone please give me some guidance as to whether or not this will work, and if it won't please help me make it right.
PS- please don't tell me to just hack a biturbo or something like that, if I wanted to do that I would not have posted this.