So I bought this bike for pretty cheap abput a month ago. It was running perfect up until two days ago. I will it to work and there was no problems at all. I got off work started it up with no problems I'll put on the freeway to head home period when I got off the freeway I noticed that the RPMs were sitting in about 35 - 4000 and we're not dropping back down so I panicked and started playing with the idle adjuster and I unscrewed it all the way by accident. I ended up getting that back in and my next step was to check the throttle and choke cables. I ended up doing that and that was not the issue either. I ended up stripping a bike down to the carbs and this is what I found. problem. If anyone is able to give me any advice it'd be much appreciated. I'm not much of a mechanic. Thanks for reading

 

Might have to take the carbs off for cleaning, is there any indication from previous owner how the bike was running or how long its been stored, jets look like they need a clean, have you got the workshop manual which is readably available as a pdf on line