FZS600 - No power, won't go faster than 50, engine not smooth

[Torque]

I'm from around the area you are, May even recognise the bike if the last 3 letters on the plate are RWO...
Unfortunately i'm not too much help on the bike scene though

Hey, Yeah I am the the RWO guy also noticed another 2 red FZS600. One of them is the Charlie from Bristol, but did not meet another yet .




According to my issue I think I've found the problem:




This is raw dump from the carbs.


As a part of analysis I've added isopropanol both to the clean petrol and petrol with water. Isopropanol made the fluid homogeneous, so I think that I will add the 100ml isopropanol per tank, before I will sort my tank.

My theory is that when drain pipe is blocked the water goes into drain pipe, but it does not go outside it stays inside the drain pipe. However the drain pipe is rusted inside of the tank (because petrol can leak to it), so water goes straight to the fuel.

Unfortunately FZS600 engine does not want to run on water.

EDIT: Please do not show that photo to my girlfriend. she will kill me that I've used glass from the kitchen