mercmadjim
Senior Member
I just bought my brother in laws old Gilera VX125 four stroke.
He sold it because it would hesitate when you tried to rev it, and sometimes it would just die, unless you feathered the throttle.
Anyway I got it home and checked the oil, absolutely beaten to death, black and thin and smelling of fuel, so I did an oil and filter change, I think it was the first change in years.
Now hears the thing, it is running lovely, with no hesitation and pulls my fat frame along at a fair lick of knots.
But how can an oil change cause such an improvement to the running of it??
I measured the oil I took out and it was the exact amount of what should be in there 1ltr....
He sold it because it would hesitate when you tried to rev it, and sometimes it would just die, unless you feathered the throttle.
Anyway I got it home and checked the oil, absolutely beaten to death, black and thin and smelling of fuel, so I did an oil and filter change, I think it was the first change in years.
Now hears the thing, it is running lovely, with no hesitation and pulls my fat frame along at a fair lick of knots.
But how can an oil change cause such an improvement to the running of it??
I measured the oil I took out and it was the exact amount of what should be in there 1ltr....