Just got Tempest TAF-L filter to put on C90-12F on 1957 PA18. Finally have gotten tired of pulling screen at every annual. Went to just bolt up and surprise cylinder baffle in way so needs to be modified. Has anyone else had to do this and if so any pictures to see what it should kinda look like. I have been searching the form and see number of people put them on different aircraft but no real info on doing it or issues they ran into to complete the install. I will add pictures when get back working on it in couple hours.