Hi guys... I'm not gone yet (but I was away from a computer for a few days). I appreciate the replies very much. Even the ones who are laughing at me
, at least you want to educate me on my misconceptions.
I haven't datalogged any oil temps yet, but I have a greddy emanage ultimate which can absolutely datalog oil temps, so once I get a laptop hooked up in the car, I can get some numbers.
I admit I've been lazy with the OCIs (partly because my dealer, who offered me FREE oil changes, kept shafting me on service appointments), but as I've said, my oil pressure gauge is assuring me that there is no problem with viscosity. It's right at 30psi at idle when warm, right where it should be.
I'm going to change to 4k mi OCI, (owner's manual suggests 3750 mi) and I will continue to use dino oil for the time being. Maybe when my engine gets a little older I will make the switch.
Now, that we have gotten into the realm of synthetics, I don't have ANY problem putting synthetic into my girlfriend's civic. She used to take it to jiffy lube
but I refuse to let her anymore. So I will do her oil changes from now on... and I will definitely use synthetic to enjoy an extended oci.
Her owners manual suggests 5w-20 so if anyone has any suggestions for a good, cheap syn at 5w-20 then I'm all ears. I will continue searching the forums (I'm no newb to webforums) for some more info as well.
I will also look into getting wix filters since it seems they come highly recommended from your website.
Thanks for the help guys.