I am one of those folks. GO over to ebay. There is a guy that sells the whole assembly.
Bracket, plate, filter. Just transfer two of your sensors and then install it. SOLVED ALL SORTS of problems for me. Plus the square fuel filters only cost about $10 each. I have YET to have to change one and I've been driving my M1009 for four years, though being retired, its not like I go out that much. Say seven thousand miles on the Blazer in the past four years.
But still, I changed mine out and bled my system in about an hour. I am able to do this because I add a 6psi electric fuel pump inline the fuel line on the passenger side rail, JUST ABOUT AT THE PASSENGER DOOR. So I turn the key on, the fuel pump turns on, I loosen the air bleed valve, wait LESS than a minute to have fuel spirt out.
That's it. VERY EASY. VERY, VERY, EASY. If you have any question, drop me a line.
I've seen several folks who have done the conversion and it can be clean. I just like the look and function of the military one.