electrical problem

anyone know what this could be?

Drove to work this morning, no problem.
Went to start bike at end of day, wouldn't start.
Got a jump start from someone.
Drove home, no problem.

But, here is what I notice...

At idle, the headlight/gauge lights pulsate.
At ~2000 rpm, all light glow brightly.
Over ~2500 rpm, lights dim down a bit.

Shouldn't the light glow brighter at higher RPM?

Thanks for any help.

1993 VFR750f

 

How old is the battery? Have you checked the running and revving voltages? How do the wires at the R/R look?

 

Thanks guys... if it is R/R what should I replace it with? I imagine stock would give the same problem eventually. I've heard people recommend GSXr R/R. Good idea?

 

I would agree with R/R assessment Mine had the same problem this Monday morning.
Honda Australia do not have any in stock and it will take 10 days to get one. I am picking up an after Market R/R this afternoon.

Anyone know anything about Electrex?
For thos who are intereste Australian site is Honda