I am troubleshooting a slight stumble mid RPMs, and wanted to eliminate any fuel delivery problems.
Motors are 1995 Crusader 7.4 XLi's
Port side is where we're having the stumble, it's roughly around the same RPMs, but doesn't happen right away, or even consistently... Sometimes it doesn't do it all weekend. When it does act up it limits our speed to 9mph.
I did a tune up with plugs/cap/rotor/wires, but didn't drive it much more than an hour after that before the snow fell. I figured changing out the fuel filters would be smart to do also. I haven't done that since I bought the boat a couple years ago.

I located a fuel parts diagram, but it doesn't seem to line up with what I have. I should be seeing a donut shaped round fuel filter screen setup below the fuel water separator and I don't see one. I traced some lines, but they go from the fuel distribution panel to the filter and then to the pump. I will admit that I only spent about 5 minutes with my head upside down in the bilge, but based on the diagram I was expecting to see a donut looking filter down there somewhere obvious.

I was looking at a crusader manual, so it's possible when Carver added the distribution panel that it eliminated that filter.
Does anyone have any pictures of where the fuel filters are and how many per motor there are?

Still waiting on my trans rebuild, so I have some time to mess around with this.