There is another blind fuel filter at the pump. Many people have never changed it but well worth it, I hear that if it is blocked up and you remove and replace you can unleash significant gains in power.

It is a small gauze thimble in the front banjo bolt on the front side top of the pump. I will come back here with some good pics from other forums when I get on my computer later.

I have some fuel issues with my GUIV right now that might see me have to get my pump rebuilt damn it. I have gone looking for this gauze tryin to solve my problem but alas it has been removed from mine already.

Watch this space later tonight