VP Racing T4+ Race Fuel

T4+ offers up to 2% more power over T4, and better throttle response across the entire RPM range. T4+ is designed for stock or modified 4-stroke engines. Unleaded and ethanol-free, T4+ is a direct pour-in replacement for premium pump gas, preventing common damage caused by ethanol-based fuels. While riders facing extreme conditions are forced to add octane boosters or race fuel to increase the octane of pump gas, T4+’s 98 octane rating (R+M/2) provides greater protection against detonation.

Color = Colorless

Specific Gravity = 0.7475

MON = 92

RON = 105

(R+M)/2 = 98.5

Oxygen Content = 5.94 wt. %

Oxidation Stability (min.) = 1440+

Leaded / Unleaded = Unleaded

RVP = 7.47 psi

Distillation

IBP = 103.4 °F

10% = 136.6 °F

50% = 172.1 °F

90% = 226.9 °F

FBP = 255.3 °F

H:C ratio = 1.95

O:C ratio = 0.06

Stoichiometric A/F Ratio = 13.55