Just purchased a new 2023 Honda Civic Touring Sedan with the 1.5t. Traded a 2020 CRV that was a real oil dilluter. Had a 2019 Civic Touring Coupe, also a 1.5t that had, literally, no dilution issues. Ran Mobil1 0w20 AFE and the Mobil1 M110a filters( then made by Champion). Locally I can get 5-quart bundles of Mobil1 0w20 AFE, or EP for approximately the same price, the AFE bundles come with the current Purolator filters and the EP with either the M1 or K&N HP-1008. (According to K&N, Champion built). Until I get some indication or UOA, I'm planning on 3-3500 mile OCI's. So, need some information or advice on if there's a significant difference/benefit to running the 0w20 EP over the AFE? The dealer does my changes (too old and creaky to DIY). Ultimately, probably not much of a difference, but currently thinking the M1 0w20 EP and the K&N. Any other 0w20's I should consider? I've used M1 0W-30 AFE before with good results, but if an engine is a real dilluter, doesn't seem to matter, shorter OCI'S are the only solution if you intend to keep the car. I'd like to try some of the European spec oils but Honda (I have an extended warranty) specification is for API SP GF-6A.