DESCRIPTION
Recommended for normally aspirated engines up to 17:1 and Pro Mod EFI nitrous engines, C25 fuel has a historic track record in NHRA Pro Stock Car, Bike, Comp Eliminator, and Pro Mod classes.
Specification Sheet: C25
(Typical Values)
Color = Yellow
Specific Gravity = 0.6985
MON = 114
RON = >120
(R+M)/2 = >117
Oxygen Content = 0%
Oxidation Stability (min.) = 1440+
Leaded: Yes
RVP = 7.15psi
Distillation
IBP = 86.5°F
10% = 123.4°F
50% = 157.5°F
90% = 208.6°F
FBP = 214.7°F
H:C ratio = 2.23
O:C ratio = 0
Stoichiometric A/F Ratio = 15.06
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