My sister has a '98 Escort ZX2. I bought an oil filter for it about 6 months ago. At that time, Purolator recommended the L25230 for the DOHC 2.0 that the ZX2 has. I checked their catalog today and it now says L20195. The 25230 looks very similar to the FL-400S and has a thread-end bypass. I didn't think to look at the 20195 to see if that one has the ZX2 specific bypass. Fram recommends the 8316 which has the special bypass as well. Has anyone else noticed this and found out why they changed the recommendation? I always thought it was odd that the ZX2 used a different filter from the regular Escort. My girlfriend's dad uses the regular Fram 3600 (Purolator 20195) size on his ZX2 and he hasn't had any problems...