What is the best type of gas?

Question

for automobiles

Answer 1

premium/// or get desiel2 with a desiel engine

Answer 2

91 gas

Answer 3

Natural Gas IS THE WAY TO GO BECAUSE IT ONLY COAST $ 2.35 IN A LOT OF PLACES AND YOUR SAVING THE AIR AND SAVING LOTS OF MONEY BUT KEEP IN MIND WHEN GAS PRICES IS UP NATURAL GAS IS VERY CHEAP BUT WHEN GAS PRICES IS LOW THEN ITS HIGHER THEN GAS BUT NOT MUCH BUT IT WILL ALWAYS BE LOW  ITS YOUR CHOICE.  

Answer 4

SBD- silent but deadly.

Answer 5

Natural Gas is another alternate.

It is being used now, and there is plenty of it.

Answer 6

propane

Answer 7

Depends on the engine, air pressure, and temperature.

on a hot day you will need better higher octane than on a cool day, and if you live in the mountains and go to the beach you will need higher octane because the air pressure is higher. Also some engines need better gas than others, namely high compression, and forced induction engines (blower or turbo). In short the hotter and more pressure  in the cylinders the better fuel you will need.

best bet run a tank full of each grade of fuel, and keep track of your mileage and run whatever gets the best mileage on. and keep in mind that you may be able to drop down a grade this winter, because the air is cooler.

I have herd a few people say something like "don't put hi-tes in my car, its to hot for it" and had trouble keeping from laughing in there face.

nothing further from the truth, Hi octane actually burns cooler, and it harder to ignite than lo octane, so you cant go to high.