Hi guys, wonder if anyone can help me so basically i bought my bike about 3 weeks ago. was aware of tthe carbs need cleaning and balancing. been riiiding the bike everything has been completely fine (only difference in the way the bike ffeels is obviously the small splutter etc from dirty carb and needing a balance) but i was out for the day with a couple buddys everything was completely fine. then as i leave to go home 5 mins down the road the bike started acting funny. was struggling to go over 8k rpms the sound of the bike and feel of it was like the bike was half dead half alive like wouldnt power on. i thought this is weird i mightve run out of fuel. so as i got to a t junction turning left rpms went down as was waiting to pull out and the bike turned off. checked fuel i had loads. i have ignitiion. the bike tries to turn over when i hold the start button but doesnt fire up anymore. could this be fouled plugs? or due to the dirty carbs? fuel hose clogged? cant be fuses as everything works and tries turning over. i hope its one of those options rather than electrical issues. can anyone please help me as this happened suddenly and was to weird timing for it to stop working.
any help would be appreciated thanks
CBR 400RR FIREBLADE NC29 1992 START ISSUE

 

It sounds like using it has pulled some of the muck in the carbs through and done a better job of blocking the jets.

Clean the carbs and rebalance them and you should be ok.