The RV-14 was specifically designed to use fuel injected engines.
Fuel injected engines don't typically (in RV's at least) have a gascolator in the fuel system (except for meeting the requirement imposed in Canada).
The fuel system that is part of the kit does have a fine mesh inline fuel filter.
Any opinions expressed in this message are my own and not necessarily those of my employer.
RV-6A (aka "Junkyard Special ")