Yerguy.
I hope you are pleased with the excellent information that a few of the 1% guys gave you about air-filtration.
You have not had much advice concerning your question about plastic fuel line fittings. There have been a lot of problems with these breaking; they are rubbish.
You don't have to buy the expensive kit; you can source the parts individually.
You may be interested in reading this thread on the 'triumphridersite'
click here