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There is no direct connection between compression ratio and pressure. Ratio is a mathematical calculation of the cylinder volume from bottom center to top center. Actual cylinder pressure will depend on the volumetric efficiency of the engine. Factors the affect volumetric efficiency include rpm, intake design, throttle plate size, amount of restriction in the exhaust, size of the valves, shape of piston and combustion chamber.
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What is the compression ratio of 600 PSI?
"600 psi" is not a compression ratio; it's a pressure. For a RATIO, you need to compare TWO different numbers.
What is 11.31 compression ratio in psi?
You can't convert a RATIO (which is a pure number) to a MEASUREMENT such as psi. You get such a ratio by dividing two different pressures, for example.
What is the pressure of gas in cylinder during combustion?
Depends on the car. If it is naturally aspirated (no turbo or supercharger), then it's easy. Cylinder pressure = 14.5 (1 bar) * Compression Ratio. If however, it's forced induction: Cylinder pressure = ( 14.5 (1 bar) + Boost psi ) * Compression Ratio. For instance, in a naturally aspirated car with a 10.0:1 Compression Ratio : 145 psi = 14.5 * 10 Or in a turbo car with the unreasonably high 10.0 compression ratio with 10 psi boost : 245 psi= ( 14.5 + 10 ) * 10
How do you convert compression ratio and psi?
Compression ratio is a ratio of the volume of gas in an engine's cylinder before and after combustion. To convert compression ratio to psi (pounds per square inch), you would need additional information such as the specific engine's cylinder volume, operating conditions, and fuel type to calculate the pressure generated during combustion. It is not a direct conversion and depends on various factors specific to the engine.
What is compression psi spec on 1995 Nissan 240sx?
stock compression on a ka24de found in your 91-98 Nissan 240's is 178 9.5/1 ratio
What is the compression psi on a 1990 engine?
Normal compression on a gasoline engine is about 125 psi.
What is the cylinder compression on a 5.7L vortec?
The ratio is 9.5.1 in the 350 vortec. Doing a compression test you should not have any below 100 psi and all should be similar to each other.
What is the compression psi for 1988 kx250?
200 psi
What is the compression of a 1987 Yamaha warrior?
87 - 04 compression standard 121 psi minimum 114 psi max 128 psi
What if Chevy 350 cylinder compression is 115 psi to 135 psi?
then youre running about 8.5:1 compression
What the ratio of 162 of 353?
162/353=0.4589
What is the compression psi of 10.1?
251.37
