The Story
MS103 unleaded provides power and better detonation protection equal to some leaded racing fuels. It's particularly popular with racers in areas where extreme temperatures are common.
**Due to state regulations, this product is not currently available in CO, CT, MA, NH, and NY.
Specification Sheet: Motorsport 103
(Typical Values)
Color = Red
Specific Gravity = 0.7422
MON = 98.5
RON = 107.5
(R+M)/2 = 103
Oxygen Content = 2.59%
Oxidation Stability (min.) = 1440+
Leaded: No
RVP = 2.67psi
Distillation
IBP = 169.3°F
10% = 192.2 °F
50% = 202.6 °F
90% = 221.5 °F
FBP = 336.7 °F
H:C ratio = 1.96
O:C ratio = 0.02
Stoichiometric A/F Ratio = 14.19
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
MS103 unleaded provides power and better detonation protection equal to some leaded racing fuels. It's particularly popular with racers in areas where extreme temperatures are common.
**Due to state regulations, this product is not currently available in CO, CT, MA, NH, and NY.
Specification Sheet: Motorsport 103
(Typical Values)
Color = Red
Specific Gravity = 0.7422
MON = 98.5
RON = 107.5
(R+M)/2 = 103
Oxygen Content = 2.59%
Oxidation Stability (min.) = 1440+
Leaded: No
RVP = 2.67psi
Distillation
IBP = 169.3°F
10% = 192.2 °F
50% = 202.6 °F
90% = 221.5 °F
FBP = 336.7 °F
H:C ratio = 1.96
O:C ratio = 0.02
Stoichiometric A/F Ratio = 14.19
