Okay sounds good tech. I will get back to you when I have these measurements. I am guessing the best way to determine the spring pressure, seat pressure, etc. Is to just take them to a machine shop where they have the tools for that kinda stuff?
Also....
.....what kind of square bore carb do you reccomend?
.....I have read a few other posts by you and you always rec the Keith Black D dish pistons. Why are you so fond of these? Just my own curiosities.
.....Is it considerably better to use roller rockers as opposed to the stamped variety?