Installed 2 FRB-13's today. One on my 86 6.9l F350, mounted on the frame rail where my Carter 4070 was. And the other one on my IH 466 5 ton, in the engine bay at top of fuel tank level, where my Carter 4070 was. I have put no more then a test drive on both of them, had to fab a custom mount to make them fit, they are too tall to bolt directly to the inside of the frame rail on an idi, they would go nice on the outside, but would be subject to more road grime. They both primed right up, run quite and make about 6psi (not 7 as advertised, which is fine). I have not done a WOT test yet to watch pressure but I will. Installed an inline see thru filter upstream of them, just like before.
They seem to be of good quality. I will keep posted with reliability results.
I have been getting around 500hrs with the latest chineese Carters, so im angry/tired of working on lift pumps, and being stranded by new parts. So I sure hope to see/report back after much more accumulated hours on these pumps.