Sunoco EX02 is a leaded race fuel fuel with a very high oxygen content which is ideal for use in crate engines, two cylinder engines or race classes with cylinder head limitations. It is also ideal for high altitude races to offset the lack of oxygen in the air. Octane is listed as 115 RON but due to the extreme oxygenation this value is difficult to determine so the figure is conservative.
- Very high oxygen content (approx 3 times higher than pump fuel)
- Minimum 115 RON
- Ideal for crate engines, 2 cylinder engines or where cylinder heads are restricted
NOTE - Because of the high oxygen content a richer fuel / air mixture may be required to obtain maximum power and prevent the engine running lean.
115 RON (Research octane number)
105 MON (Motor octane number)
10% Oxygen
25 Litre drum