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Originally Posted by chuckd05 not sure why the vq37 runs oil hotter than the 35de or 35hr other than the lack of that oc they now added... actually it's the
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A True Z Fanatic
Join Date: May 2009
Location: Toronto, Ontario
Posts: 1,249
Drives: 09 370z Sport 6MT
Rep Power: 20 ![]() ![]() ![]() |
actually it's the vvel. The swinging lever arms on top of the valves that go back and forth generate a lot of friction and heat. That's why the vq37 generates proportionately more heat than many other engines, and that's part of the reason why nissan uses diamond like coating and nano particles in ester oil, to try and reduce the friction.
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