Sunoco E85-R is blended to consistently contain 85% ethanol. Conventional E85 can vary from 68% to 79% ethanol and also varies seasonally, making it difficult to use where precise mapping is required in a racing application. The non ethanol portion of E85 –R is comprised of highly refined race fuel hydrocarbons for stability and consistency.
Points to consider are the fuel’s potential to be more aggressive with rubber materials and the fact that you will use up to 40% more fuel compared to traditional petrol.
Sunoco E85 MSDS
- Powerful alternative to pump fuel, where regulations allow
- Drag racing
- Control fuel of INDYCAR