This is the fuel pressure regulator, it had a wierd metal layer on top of the allen screw:



Then I removed the metal with a knife:



Was that metal layer supposed to be there?!

Now the vids:

1st one shows when I try to rev the engine: light trottle, I goes up; a little more, and it missfires.


2nd is when I plug the TPS and the engie starts losing revs till it stalls.


Sorry for the low quality of image and sound, but they were captured through a mobile.