Lifeguard and Moregrip, do you have Tom Lowe's dyno testing results? From observing y'all's level of interest and understanding, having access to the results would be very informative.
By Lifeguard "..... what's the difference between a valve job with bosses on the stock valves versus 1.84/1.6 with valve job and bosses? Does the bigger valves make a difference with the bosses in place or are they only useful once you remove the bosses and put the lumps in."
To be specific, nobody has answered your question for these exact conditions, and I do not recalled any dyno data with exactly these conditions posted in the past. A little digging may find something. The question is relevant though.
