angus99
Guru
After reading Tony Athen’s thoughts on multi-stage fuel filtration, I’m exploring replacing the Racor 500 primaries with larger Fleetguards in the 10-20 micron range with a perfect-world goal of 2-micron secondaries.
Currently, the secondaries on our Ford-Lehman 135s are 10-micron NAPA 3166 canisters; they, or equivalents, are easily available. I can’t find a comparable 2 micron filter cartridge for the Lehman engine and just wondered what others are using as secondaries.
Seems I recall Brian Smith saying getting down to 2 microns for the 135 wasn’t necessary. If I’m recalling that correctly, how would you FL owners achieve multi-stage filtration?
Currently, the secondaries on our Ford-Lehman 135s are 10-micron NAPA 3166 canisters; they, or equivalents, are easily available. I can’t find a comparable 2 micron filter cartridge for the Lehman engine and just wondered what others are using as secondaries.
Seems I recall Brian Smith saying getting down to 2 microns for the 135 wasn’t necessary. If I’m recalling that correctly, how would you FL owners achieve multi-stage filtration?