Hi guys, I have a simple fuel line filter question. I just bought a lawnmower fuel line filter and installed it in my moped. Some filters are made for different horsepower engines (this Briggs filter did not specifiy any horsepower requirement so I picked it up thinking it would be fine although it looks a little big). I was wondering if it really matters whether I got a lawnmower fuel line filter or motorcycle filter and if I need a specific fuel line filter. The moped (1977 columbia commuter sachs moped) runs but doesn't do well in idle (I don't think it did well before the filter was installed either but I was just checking to see if the filter could make a difference) . I don't know if the filter could be causing this and if I should get a motorcycle filter. Also, the filter is inclined at 45 degrees for spacing reasons and I didn't know if this was a problem or made it difficult to pump the fuel up. I appreciate any help. Thanks.