200 in the mile is fine I would like to make it a pretty easy thing to do in say 1/2 mile or so. I am willing to do whatever it takes in the long run. I have looked at higher compression pistons doesn't seem like it would cost to much to get those going in the bike.
bang for the buck
-13-1 pistons, leave the spacer out use copper sealant
-larger cams I prefer better springs and maybe retainers depending on the cam you choose and what yours look like
-HMF big bird
-Yosh EMS...power commander for a budget but I prefer Yosh in this case
-Good headwork
This should put you NEAR 200 rwhp all NA.
Should run aleast 93 octane, a 4-1 mix with some race gas wouldn't hurt.
Guys at APE can help you on the cams/head parts issue...
Nitrous is for guys who like to fix things IMHO.
Ballpark if you do the labor and started with a stock bike, I would say at this point you would be about $4-5k lighter in the wallet if you buy all new parts.
problem.....that price puts you into turbo range. I made 225 rwhp with a hahn turbosystem with the uppipe blown off.
Doesn't seem worth going NA to me.
But remember, turbos are evil.