these are my before and after nv3500 swap dyno runs
'98 R/T
stk 5.9
46re
k&n fipk
dui cap,rotors & wires
flowmaster cat back (not sure what series)
line A on both graphs is at the same point in the rpm curve
before 213-HP 270-TQ DA-2203
after 223-HP 302-TQ DA-3196