BJR - Awesome! I love reading about your mods and results.
I keep plugging in your numbers into Comp Cams. I saved those heads as "BRJ Racing_mikelbeck_x-heads_fixed". I keep dreaming of having a set of massaged heads on my 340 instead of the stock X-heads. Those look to be great daily driver heads!
Keep up the good work.
Mikelbeck - looking forward to hearing how they workout in your ride.
Doug