BlaXpirit

I use Python 3 to develop my website, because it works very nice with Unicode and has many other small conveniences that I like. I used CGI, but it seems very slow. The website engine has really much to "cache" and running a single process should be significantly better than starting a new one every time. So I would like to use the WSGI interface, but there seems to be no way to point it to Python 3, not 2.7. I did look through the internet and that doesn't seem easy to implement. But I'm quite desparate, as Python 2 is not an option for me So is it possible to run Python 3 through mod_wsgi on HelioHost? If yes, how?