Hi! I am back

Still have to use TOR, but I am able to log-in

ptlcb1
My goal is to pick up over 60 hp from the wheel w/o N2O.
Here are some updates.
After fixing cooling pump and thermostat leakages we continued run-in period.

We also decided to use new radiator CAP for 1.6 Bar to increase pressure inside cooling system.
These had lead us to a new problem: 30 years old cooling hoses didn't accept our idea as good
I have replaced them with a new silicone ones.
The other minor problem happened with my Motogadget breakoutbox - it stopped to send signals (neutral, temperature, oil pressure switch, etc) to Motoscope gauge.

It was working fine until we spilled some drops of cooling liquid to it.
It's strange, cause cooling liquid doesn't provide electricity.
I have ordered a new one and for now we will use some temporary lamps for oil pressure and fan (it is not very good to tune on a dyno without understanding what is going on with oil pressure and temperature).
I also have completed oil canister for breather.
I haven't done any photos, because I was too busy with FCR and ignition tuning.
Anyway - run in period is over now!
I played with different ignition maps on a Dyna2000. Step-by-step I made several increasing the ignition advance angle.
I started from default for NC23 20 degree advance and made and tested in total 11 ignition maps.
At the moment I am using pretty "angry" advance of 34 degree from 8000 rmp (NC23 in stock starts from 18 degree at idle and the maximum advance is 20 degree at the top).
This map allowed to pick up 57 hp from the shaft at 10000 rmp!
FCR tuning is not finished yet. It is not so trivial as I thought...
My FCR came from Yahoo and were installed on this bike:

Unfortunately I can't get any information about camshafts that were used on this bike. I even tried to find all sells of spare parts from this bike, but didn't find selling of engine... May be the seller will answer on my mail.
I am very interested in those camshafts because I was amazed about jet sizes used in that FCR:
F.Main: #132
F.Slow: #48
A.Main: #200
A.Slow: #110
#132 main jet!!! For example: Dynojet stage 2 for 1000ccm Thunderace is using #130 main jet...
With #132 main jet and stock NC23 camshaft my CB-1 have a very rich mixture after 8000 (at this moment throttle is fully opened).
Again, step-by-step, we have lowered main jet to #105. And the mixture is stilll rich after 12000 rmp.
I don't want to lower it anymore, because stock CV-carbs for CB-1 and NC23 uses the same #105 main jet:
CB-1 stock:
F.Main: #105
F.Slow: #35
NC23 stock:
F.Main: #110 (1988 (J)) #105 (1989 (K))
F.Slow: #40 (1988 (J)) #35 (1989 (K))
IMHO - to fall lower then #105 with NC23 cams is incorrect way.
We have also tried to install #35 idle fuel jet - the bike didn't start at all

Then I started to search information about possible setups. I have found HRC power kit for NC23:

This kit included
special (!) camshafts, pistions, rods, ignition unit,
carburetor jets and needles and many other interesting stuff.
When I looked at the HRC jets
NC23-HRC (camshafts+pistons):
F.Main: #135 - #142
F.Slow: #39 - #42
I realized, that these jet sizes are very similar with those ones which were in FCR when it came from Japan.
I think those camshafts is exactly what i need. Of course it is already impossible to get HRC stuff, but I have ordered alternative from GF Racing (thank you guys!).
Camshafts should come in nearest two days.
Thats how I spent my last week )
Waiting for new camshafts at the moment.