A lean air-fuel mixture refers to a ratio in which there is more air than fuel, typically having an air-to-fuel ratio greater than 14.7:1 by weight for gasoline engines. This means that there is less fuel relative to the amount of air, which can lead to more complete combustion and improved fuel efficiency, but may also cause higher combustion temperatures and potential engine knock if excessively lean.
use 4:1 lean ratio b)use7:1 lean ratio c)use 2:3 lean ratio d)none
14.7 is always considered "perfect" AFR, But generally this will change anywhere towards 11-12 when under load(ie boost).
A lean mixture is referring to the gas/air ratio. Lean being less gas
You can buy a kit with new jets and metering rods for this purpose. Quadrajets can be a little tricky, so you might want to get a how-to book and read up on the procedure.
Running lean basically means that your Air Fuel Ratio is off and there is more air than fuel, which creates a lean condition. It is called the "Stoichiometric" value. The correct ratio is 14.7 parts air to one part fuel. If you are running for instance a ratio of 16 to 1 then that is lean. Basically too much air when compared to optimal air fuel mix. A ratio of 12 to 1 is too rich. The problem with a lean condition is that the engine will run hot. Normal logic would suggest that with less fuel there would be less heat generated, but it is not the case. A lean condition will actually make the engine run hotter.
How to mix 4500 psi cement?
Lean Body Fat
Hey, its very simple, it is located under the engine on one of the exhaust pipes, looks just like O2 sensor. unscrew it with a wrench, unplug it, and replace with a new one, hope it helps.
The ratio of (distance) / (time), called "speed".The ratio of (speed) / (time), called "acceleration".The ratio of (force) / (area), called "pressure".The ratio of (force) / (acceleration), called "mass".The ratio of (mass) / (volume), called "density".The ratio of (distance) / (volume), sometimes called "fuel economy".The ratio of ( 1 ) / (time), called "frequency".The ratio of (energy) / (time), called "power".
It is possible but anytime I have a misfire read on any one cyl. it has been a bad fuel injector. yes it very much can it can throw off your airfuel ratio causing you engine not to fire correctly..
No, the perfect fuel/air ratio is 14.6 to 1. A ratio of 13 to 1 is a safe ratio for most non turbo gas engines. Turbo engines can run a 12 to 1 ratio. Chrysler's lean burn system of the 70's and 80's used a ratio of around 18 to 1 and it was horrible. No gasoline engine can run at 30 to 1.
Lean is a drug drink. What's in it is cough medicine and sprite