Professionals have the vast experience and should be heeded. I , however, experiment . On my lowend Intek I buy any filter that fits . Heat has done far more damage to my engine than filter. I will comment on Fram. They have gone downhill in my opinion. During the past year I have tried twice to put a Fram on my Nissan per their callout. The lead thread on the female will not engage. They just keep producing a defective filter in this case. I think they make these filters in Israel.