I use Valoline full synthetic, and have warmed her up for about 5 minutes on real cold mornings just to make sure I get to 180°F at least. With the Cooler partially blocked off, I am consistently running at 200°F no matter traffic or free running. If I get hard on it accelerating, it pops up to about 205°F then backs down to 200°F and just sits there. I kinda like that a lot better. It's not really the oil I am too much worried about, it's cold oil running through the engine consistently - gotta have a happy medium! I think 200°F is just perfect IMHO.
I do like Bucketman's proposed experiment. I'd like to see how accurate the readings are.
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BD2ZBN :: 2011 BSM/TRG/SP/6MT/Stillen Oil Cooler/K&N CAI/Michelin PSS/Brake Light/EIBACH Sway Bars/FI Res. HFC+18" Res. CBE/Morimoto XB LED/DRLs/10mm Spacers
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