Does the engine run cooler with Royal Purple?
#1
Does the engine run cooler with Royal Purple?
I have been running Valvoline 10w40 conventional for track days. If I switch to RP 10w40, will the engine oil run cooler? If so, is it a significant amount?
I really need to get an oil temp gauge on my MY09
Thanks.
I really need to get an oil temp gauge on my MY09
Thanks.
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