Compression Ignition Addict
Join Date: Nov 2008
Location: Houston, TX
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On the numbers I posted.
This was after a new oil cooler was installed on Rotella 15W40. That was also on a road trip from NH to FLA and back. Consistent temps all the way down to GA-FLA then the oil and coolant temps went up to about 188*
I usually run Motorcraft 15w40.
i'm running mobil 1 5w40 and see ECT temps of 183-187 and EOT of around 190-195. But if i'm hard on the truck the ECT will jump to 190-192ish. i need to delete my EGR cooler!! i hate that stupid thing!
also, i see my trans temps between 150-158 unloaded. While towing i'll see between 161-170. Have never seen trans get higher than 175*
'07 F-250 PowerStroke - 5" MBRP Straight Pipe, Edge Insight, Eric Tuned SCT, HID's, 2.5" Newton Lift w/ 4" rear block and Icon Caster Sleeves, Bilstein 5100's, 18" XD Monster's w/35" Toyo M/T.
'01 BMW ///M3 - Weekend Toy
'17 Chevy Malibu - DD and Company Vehicle
Last edited by FastFocus; 03-16-2010 at 09:15 AM.