I know I'm kind of late to this but here's what I'm using for a "clear section of fuel line."

By far the best idea I have seen. I will be doing this exact method for sure

. Clear lines are a PITA
I know I'm kind of late to this but here's what I'm using for a "clear section of fuel line."

By far the best idea I have seen. I will be doing this exact method for sure
. Clear lines are a PITA
what is it and where did you get it? is it a mini filter?
yep, little mini filter inside a glass cylinder with o rings on either end and caps with hose bibs on it. Check any automotive store or parts counter. They are like everywhere. I own one that must be 20 years old now. I know that because I had it on my 1980 Ford F150. Watch out all you youngens, when your kids go to driving they think they are magicians, turned that truck into a telephone pole. Totaled it.