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    LSJr tests and discusses DexosD babymax oils

    the BGE 3500HD Hemi do 265F+ when towing. [225F coolant, 47 PSI, RPM at 5,000+] All Hemi seem to run high Oil temps. [0w-40 IIRC] 5.7 hemi in ram 1500 280F (RAM certified temp was as-designed and ZERO loss of protection/OCI) [230F Coolant, RPM 4,000+, 48F day] [0w-20] and well we have my data...
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    LSJr tests and discusses DexosD babymax oils

    is there a reason i **couldn't** use MOBIL 1 ESP X4 0W-40 in a Gen 2 L5P? Goal is to decrease oil warm up times. (hence why i was thinking a 0w). i was a bit surprised to see only 170-ish when i arrived at work considering ambient is 115F. I expected more like 230-240. Maybe get lucky and...
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    LSJr tests and discusses DexosD babymax oils

    I was 216 ECT 233 EOT in the city on a regen. that would have been on the factory fill. i always had decent spread ECT vs EOT. i don't think my delta was ever as close as yours. since its a computer controlled valve for the flow to the transmission and engine oil cooler. it's possible you have...
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    LSJr tests and discusses DexosD babymax oils

    hmm. well here is the 3.23 GCWR up i-70 (3.73 is 4,500lbs higher) here is Davis dam (includes cooldown at end) here is grapevine in the rain here is an idea of empty oil temps (timestamped) the 3.0 "runs hot" (ect) but that's because LM2 (the efficiency one) targets high head temps to...
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