I managed to get the gist of what you were trying to say... although I don't believe that any level of processing would have been able to tidy up what was ultimately recorded.  I find that in noisy environments, a low gain recorder with the microphone nice and close to your mouth tends to make you heard much better.

I've just uploaded (what will be) episode 2400, where I basically pinch your idea, and drive the 28 miles into my work, and spend most of the time talking about the 14 cars I've had! :-)

When I recorded this show, the only thing I did was push the file through Auphonic to level it out, there was no noise reduction applied... and I do have a fairly noisy car.

https://hackerpublicradio.org/eps.php?id=2400

I would definitely like to hear another attempt from you at this! :-)