I'm in the process of putting fuel system components into my project and am curious what reliability centered maintenance says about future service. The manuals say one thing, but after watching Mike Busch's talks at OSH and online I've become skeptical of fuel system maintenance on interval. What components (if any) should actually be serviced based on time? Recommended interval? Should the filter (or gascollator) be taken apart and screen rinsed with solvent (docs say annually)? What about the screen at the fuel distributor (if injected)? Should these only be done if you suspect contaminated fuel or sump sediment (on condition)? The injectors are pretty easy to watch on a monitor, but the stuff upstream isn't as much.

Thanks,
Matt