Why is gas octane lower in Colorado?
The lower the octane level in gasoline, the less expensive it is for refiners to produce. Colorado and several other Rocky Mountain states have minimum octane levels of 85 for regular gas, while most states with lower elevations have a minimum level of 87. The wheels turn slowly in the world of octane.
Does high octane gives more mileage?
No, using a higher than recommended octane for you car will not improve your mpg in any mileage vehicle.
How does octane rating measure efficiency?
Octane rating, also known as octane number is a measurement of the quality or performance of gasoline. The higher the number, the better the fuel burns within the engine of a vehicle. The higher the octane number, the more compression from the piston the gasoline can withstand before igniting in the engine.
Which is better 95 or 98 octane?
98 petrol, which is more stable and resistant to ‘knocking’, is a better choice when it comes to engine protection. 95 petrol works as well, but if your engine is powerful, it will use higher pressures that 95 petrol may not be able to withstand.
What does minimum octane rating mean?
Octane rating is the measure of a fuel’s ability to resist “knocking” or “pinging” during combustion, caused by the air/fuel mixture detonating prematurely in the engine. In the U.S., unleaded gasoline typically has octane ratings of 87 (regular), 88–90 (midgrade), and 91–94 (premium).
Is there ethanol in 93 octane?
According to Dan McTeague, a noted petroleum analyst, Shell and Esso 91 are both ethanol free. The octane rating of pure ethanol is 100, but when it’s blended with gasoline, it performs as if it’s 112. In other words, higher-octane blends — Petro Canada’s 94 and Esso’s 93 — use more ethanol, not less.
What octane rating do you think is most expensive?
Answer. Answer: What is the highest octane rating? Most gas stations offer three octane grades: regular (usually 87 octane), mid-grade (usually 89 octane), and premium (usually 92 or 93).
Can you burn jet fuel in a diesel engine?
Yes most Diesel engines can burn jet fuel. Diesel and Jet fuels have similar flashpoints which are higher than gasoline/petrol.
What happens if you put jet fuel in a diesel truck?
For starters, there’s a higher level of sulfur and other additives-including cetane, and the cetane number-in Jet-A than is allowed in your diesel. This could lead to fines and may even damage your engine.
How much fuel does a 747 burn during takeoff?
A 747–8F taking off with no payload for a 2 hour flight will burn about 7650 kg/16830 lbs or 9370 liters/2475 gallons per hour.