found the problem

[fj11.5]

took the head off today, allready knew number 4 exhaust had issues , and it sure has , looks like a rodent took a bite out of it  losing lots of air , as for the other exhaust valves , all but one has cracks/burnt away, so check your shims when your suppsed too, too late for mine, as i had them done wayyyyy to late

[Lotsokids]

How many miles are on your bike?

[fj11.5]

hi lotso, she has 55000 klm,s but had never had any work done since new, i bough it with 20,000 k,s on it, bud due to work and that was my only transport the shims never got done till it was way to late,,, did u see the pics