My #3 injector line seeps fuel from under the nut down all over the injector when the engine is running. I loosened and then worked the nut a little tighter and it stopped for about a day, but is seeping very slowly again. I haven't taken it apart, but I suspect that the flare on the line is cracked and just want to know if that is usually what happens on everybody else's stuff. Also, if this is the case, does anybody have a #3 line (or a whole set!) for a 4BTA that they would be willing to sell?