Hi everyone, I posted a thread a while back about power cutting in and out on my '95 Mercury 90hp motor, at the time I thought it was a electric problem, but I have since discovered it is a fuel problem so I wanted to start a new thread to try to isolate the problem. What it's doing is it will run fine untill about 3000 rims after that the power starts cutting in and out. If I disconnect the fuel line going into the engine and put in in a fuel can 1' from the engine it runs mostly fine, still a slight miss at wot. And from there I have disconnected everywhere up to the tank and the problem gets worse the further away I disconnect it, (like it's having trouble sucking the fuel the further away it is) I have also installed a clear hose between the fuel pump and first carb to look for air bubbles (per the service manual), and didn't have any bubbles even at wot. I also rebuilt the fuel pump and sealed every connection along the fuel line and nothing fixed it. I am stumped about where to go from here.