The k&N filter is the biggest I could fit in the oil bath filter housing after I gutted it and sits up about 1/2 “ taller than before .so I believe should flow more than before. I did rebuild the carb a few years ago . But I will take it apart over winter and straighten things out as per the article. Sadly the old girl only gets used every couple of months so I’m sure carb must be gummed up . However she always fires up idles and runs ok Thanks for the advice .
Regards
Rick