thanks guys. because i don't have any idea what the previous owners did im probably just going to buy a new Jet kit and go from there. any one know of any decent ones for the this year?

 

you just need to find out whats in it now.
i've replaced a float bowl o-ring without removing the carbs either, and it was an inner carb. you can get to the jets also.
to get the screws out of the float bowls, i used a apex bit ratcheting wrench, like this;


dynojet is about the only kit out there.

 

So it’s a possibility that its worn valve stem guides. With 46K miles on it and in the condition it is in is it even worth doing anything to this bike? Or is it time to try and unload it before it goes down all together

 

have you ever checked/adjusted the valves?

 

the good thing about honda engines, they are virtually bullet proof. Valve guides and seals are a simple install, but you should def get the valves set, and factory pro's jet kit is nice, they use genuine kehin jets. I have both a dynojet and factory pro, and i use the factory pro. Reason being they send you instructions on how to properly tune it whereas dynojet just says drop it in like this and off you go. but they are both great kits.

Youll love the bike, just tr to do most of the work yourself so youll learn, because taking a 22 year old bike to the dealer everytime it needs servicing is a big bill.

 

no all ive done is check compression. (its at home right now) will the shop manual have the procedure for that in it?

Not having dropped a motor or done any serious mechanical work is a valve replacement as straightforward as buying new ones and dropping them in?

And do you have a source for the jet kit? i love the idea of good instructions I have looked at dynojets 2 page BS instructions.

 

the manual does outline how to adjust the valves. i did mine with the motor out of the bike... in the bike you might want to remove the radiator for extra working room. only special tool you need is a set of feeler gauges.
i dont think worn valve guides would create a loss of power.
valve guides usualy aren't a easy project. after you remove the head, you will have to press out the old guides. press in new guides, then ream them to the correct size. even if you just went with new valves, you would have to have a valve job done to match the seats.
i would start with jetting and checking your valve adjustment.

hers a link to factory pro, or check with your dealer
CBR600, hurricane, jet, carb, tune, tuning, Data by EC997a Eddy Current Dynamometer

 

You can buy the jet kit from factory pro directly, or check denniskirk.com sometimes they are on sale there.