I tried using the search function and the first SPF vs BDR thread that appeared, Patrick "blew up."
So I dug further and I think here's a thread that looks reasonably good where Patrick hasn't "touched" it too much, but then I didn't review every page.
http://clubcobra.com/forums/showthread.php?t=96548
I hope it helps. I tried helping a CSX vs KMP thread a few days back and Jamo sorta "hammered" me, but truthfully, I only had/have good intentions.
