Sunoco now produced the new re-formulated Max NOS fuel. Sunoco's highest octane racing fuel was developed specifically for competition engines using nitrous oxide injection systems. Supreme NOS is formulated to achieve a significantly higher specific gravity than other high octane fuels, allowing for maximum fuel flow when used with high volume nitrous oxide systems. The dense nature of this fuel helps guard against lean conditions that can lead to catastrophic engine damage. Due to the high tetra ethyl lead (TEL) content, it should not be used in applications utilizing oxygen sensors. THIS FUEL CONTAINS LEAD.


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