#5 main feeds #8 rod
#4 main feeds #7 and #6
#3 main feeds #5 and #4
#2 main feeds #3 and #2
#1 main feeds #1

it would appear to me that you have a volume issue if you hurt #5 and #6 since they are fed off two different mains,,, what did #7 look like?

what kind of filter did you have on it,, ive seen restrictive filters hurt rods in th eback of the motor

the "typical" rod that gets hurt in a bb mopar is #3 usually