1991 Yamaha FZR 1000 "flicker sign" Questions

...flicker and the engine starts to surge slightly. Have tried replacing the regulator, made no difference. Voltmeter on battery reads ok. Mechanic thinks it might be a bad electrical connection but ...

...The getting slower MAYBE a sign you are having a partial siezure ............. does your oil warning light come on or flicker ? Have you recently changed the oil filter ? Let us know how you get

...problems.Only real problem was when the engine is warm or after 2-3 thou revs the warning light flickers on and off.The bike runs well and the previus owner said the bike was full rebuilt but i ...