Did this start after you fitted the above list.
I remember fitting a new fuel filter and my engine would lose power, and ran pretty crap.
I then fitted a new (genuine) filter and normal service was returned.
Anything silverline is pish, grease guns are the worse things even invented I bloody hate them & I use them every week.
I loose the plot with them & launch them to fk, now get the lads to grease all my machines. Probably better with an old wanner...