dodge freak said NSL oil comes 10W-30 also. Amazon has the best price shipped right to your door. Amazon.com: Valvoline VV850 Racing 10W30 NOT STREET LEGAL Motor Oil, Pack of Six 1 Quart Bottles: Automotive Amazon.com: Valvoline VV851 Racing 20W50 NOT STREET LEGAL Motor Oil, Pack of Six 1 Quart Bottles: Automotive Click to expand...