Product: R
Applications: High Powered Forced Induction, Naturally Aspirated, and Nitrous
Ethanol Content: Over 85%
Effective Octane: 117+
Specific Gravity: 0.795 at 68° F
Street Legal: No
No MTBE, nitromethane, or lead
One Ethanol “R” is a specially formulated ethanol blend intended for ultra high performance racing engines. R was designed to be used in forced induction, nitrous, and N/A engines requiring race fuels with an octane rating of 116 or higher.
R has powered drag radial race cars with small displacement engines running 6 second 1/4 mile times at over 200 MPH.
Product: S
Applications: Forced Induction, Naturally Aspirated, and Nitrous
Ethanol Content: 85%
Effective Octane: 112
Specific Gravity: 0.783 at 68° F
Street Legal: No
No MTBE, nitromethane, or lead
One Ethanol “S” is high performance E85 fuel built for racers with powerful engines requiring precise and consistent ethanol content. S is intended to be used in forced induction, nitrous, and N/A engines that typically use race fuels with an octane rating of 100 to 112.
One Ethanol S is a fantastic product to bridge the gap between pump E85 and One Ethanol R.