I'm fairly new to the topic of stroker motors and was just curious as to what kind of power gains one could expect going from a 5.0 to 347 with an average setup; cobra, 65mm TB, 79mm c&L, 24lb'ers gt40 or Thumper ported E7TE's headers, Im pushing 200,000mls and due for an overhaul and it just seems like the most bang for the buck if I'm rebuilding anyways. What about the diff in power between a 347 and a 331 with a better rod ratio? Thanks for any input.