Welcome mate. Feel free to start a thread and ask as many questions as you like. Some pretty knowledgeable guys around here, especially when it comes to fizzers
Suggest you contact Dr. Grey, his clinic/garage is full of sick fzr250 Some are on the mend so he should be able give you a prescription/ advise and get you sorted. He operates under the name of Greyimport. P.S. He doesn't bulk bill ??????
Cheers guys be looking forward to your input ATM trying to help out someone in macedonia with crank conrod sizes