Connecting Rod Color?
I think Guitar Jones did the oil mod thread.... crap, I can remember at this hour... do a search, it should pop up.
I found it via key wrd in a title search;
Click here --->
http://www.forabodiesonly.com/mopar/showthread.php?t=103623&highlight=interested
I've had different color rods before and I have no explaination of why, but they all worked fine up to and including 400+hp.