The spec I’ve seen for the Walbro GS342 is approximately 240lts hr at 58psi, so if I’ve got this right that’s about a tank full pumped every 12.5 minutes so as Planenut says it’s getting plenty of filtering! It clearly works fine with that setup so as you say not a problem, I’m just pondering 🤔. Although as maths is not my strong point Im probably wrong!
