Race fuel near me plus#
Sunoco HCR Plus is not a street legal fuel and is for off-road and racing use only. Sunoco HCR Plus is recommended for engines with compression ratios exceeding 14:1. HCR Plus is very resistant to vapor lock, ensuring consistent fuel metering from the green flag to the checkered flag. It is particularly beneficial in sustained high speed / high load applications such as asphalt and dirt oval racing. Sunoco® HCR™ Plus is a 114 octane high performance leaded racing fuel designed for racing engines with very high compression ratios.Legal:įor off-road and racing applications only. Legal in California only for racing vehicles in sanctioned racing events. Properly stored, the shelf life of Sunoco EXO2 is one to two years. Drum pumps should be removed immediately after use. As with any gasoline, Sunoco EXO2 should be stored in opaque, tightly sealed containers and kept where temperatures are stable. Since non-oxygenated race fuels typically have a stoichiometric air/fuel ratio of 14.6:1 to 15.0:1, you may need to richen your fuel mixture by 10 to 15 percent when using EXO2. Please consult the Stoichiometric Air/Fuel Ratio data in the table below.
Using EXO2 without proper air/fuel mixture changes can lean out your engine. Due to its high oxygen content, Sunoco EXO2 requires a richer air/fuel mixture. EXO2 is beneficial in crate engines, two-barrel engines, and racing classes with cylinder head limitations, as well as engines running at higher elevations. Sunoco EXO2 is a very highly oxygenated race fuel.These fuels are available in 54 gallon drums and 5 gallon pails.
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