K7 Stood idle for four months now has poor fuelling lower revs, Please help?

[sonicutopia]

I have had my buss k7 for a while now and it was a little rough on fuelling last year when I got the bike but used a cleaner in the fuel which helped but have just bought it out of winter hibernation with a maintained battery and she fires up but is pinking and miss firing, I took it out for a blast to see if I can clean a dirty jet but it didn't help.
I am thinking i need the injectors cleaned but I need some advice?

Thanks all from sunny England, United Kingdom.

Ian.

 

[dadofthree]

Don't know if your fuel has alcohol added. When storing your bike for extended periods fill the tank and add a fuel stabilizer like sta-bil. You might try running seafoam through it to try and clean everything up.

 

[Superzuki]

What Do3 said, Sea Foam, 1/2 of a can, for 5 gallons of fuel, should clean it right up. Good Stuff!

 

[dadofthree]

to the oRg