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matic 240sx · 10-28-2001, 07:09 PM

no, thicker oil is like for better gas milage and thinner oil is for more performance...  run the track with 10w 30, then with 5w 20.... it will be a difference...  

10-28-2001, 07:09 PM	#3
matic 240sx Join Date: Jul 2001 Location: las vegas Age: 42 Posts: 798 Trader Rating: (0)	no, thicker oil is like for better gas milage and thinner oil is for more performance...  run the track with 10w 30, then with 5w 20.... it will be a difference...