Here is my yearly oil change sample. Disappointed that my silver is going up. I'm 52 and drive pretty conservative but do like to get spirited here and there.I do have an oil temp and pressure gage (installed at about 8000 miles) and there hasn't been any change there.
Cold idle 103 PSI
hot idle 19-21 PSI
hot cruise 70MPH. 83 PSI
oil temp runs around 215-220 (regular driving)
seen it as high as maybe 240 85mph 95f outside
I'm running a COBB AP Stage 2 93 octane (report says Stage 1 that's incorrect) and fine knock learn is 0 and feedback knock is the occasional 1-4,2.8 which I believe to be false noise.
I did install a Amsoil bypass filter at 12000 miles and haven't changed that filter yet which is about a quart Don't know if not changing the bypass filter has any factor in the silver it was 3 last time. I kinda want to get another and cut this one open and look inside. I always cut open all my filters and they look nice and clean.
I can add some pics of the filter when I go out to the garage later.
What do you all think?
Thanks Mark
Cold idle 103 PSI
hot idle 19-21 PSI
hot cruise 70MPH. 83 PSI
oil temp runs around 215-220 (regular driving)
seen it as high as maybe 240 85mph 95f outside
I'm running a COBB AP Stage 2 93 octane (report says Stage 1 that's incorrect) and fine knock learn is 0 and feedback knock is the occasional 1-4,2.8 which I believe to be false noise.
I did install a Amsoil bypass filter at 12000 miles and haven't changed that filter yet which is about a quart Don't know if not changing the bypass filter has any factor in the silver it was 3 last time. I kinda want to get another and cut this one open and look inside. I always cut open all my filters and they look nice and clean.
I can add some pics of the filter when I go out to the garage later.
What do you all think?
Thanks Mark
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