The VQ's run hot and prior to the '12 models did not come with an oil cooler and temps would go even higher and cause it to go into limp mode...sadly even on the '12 models the factory oil cooler only keeps the temps down just enough for daily driving in traffic...still no where near optimal perfomance temp. All the pre '12 model guys go with aftermarket oil coolers that do the job and especially if they are running on the track.
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