Thread Posts Detail In Rss2 Feed - How To?

[bgw]

Hi,

I have been going nuts trying to figure this one out.

I want to get the rss for this thread http://forums.bikegearwarehouse.com/showthread.php?t=9
so that I can then display it in the mother site and re-style the rss neatly.

Is there a simple way to ask external.php to spit out an rss2 feed from a thread like this?

I have been trolling for hours trying to find a simple way to do this that doesn't involve hacking external.php

Thanks for any and all help in advance.

Cheers
C