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M90 flow?

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Bio248 said:
im not convinced that you know how motors work.
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I'd like for you to personally answer both questions posed in this thread.
How much does an M90 flow at 14,000 rpm in ci/rev?
Why do cars make more power with intake/exhaust mods?

Answer these correctly and I'll be very impressed.
Hint: Both answers are directly related to a very basic fundamental.
 
How would you know the correct answer if you asked it in the first place? sounds like your being a dumb ass now.
 
SnowFlake said:
I'd like for you to personally answer both questions posed in this thread.
How much does an M90 flow at 14,000 rpm in ci/rev?
Why do cars make more power with intake/exhaust mods?

Answer these correctly and I'll be very impressed.
Hint: Both answers are directly related to a very basic fundamental.
Click to expand...


Havnt we gone over this 1000% times?

Efficiency,
 


SnowFlake said:
Efficiency... you're almost there.
What kind of efficiency? And can you answer how many ci/rev the M90 flows at 14,000rpm and 10psi?

Ballpark is fine.
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Your 10psi has nothing to do with any of this. The psi is restricted by the amount of air the engine can move. Which is exactly why people see less psi when adding better heads, headers, ect.
 
98GrandPrixIraqVet said:
Your 10psi has nothing to do with any of this. The psi is restricted by the amount of air the engine can move. Which is exactly why people see less psi when adding better heads, headers, ect.
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Actually PSI is a very relevant thing when we're talking about this efficiency. Can you please answer the question?
 
By extrapolating the M90 5th gen map, its flowing just over 1200m^3/hr at 14000 RPM and 10 PSI (pr=1.47).

Since you want CI/RPM of the SC, its easy to convert.

Intake and exhaust mods allow you to increase mass flow rate through the engine. Also, they reduce supercharger losses.
 


SnowFlake said:
Actually PSI is a very relevant thing when we're talking about this efficiency. Can you please answer the question?
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No psi has nothing to do with YOUR question, you asked How much does an M90 flow at 14,000 rpm in ci/rev?

You said nothing about engine size, Im assuming on a 3.8L engine but it will for sure be less psi on say a 5.7L
 
98GrandPrixIraqVet said:
No psi has nothing to do with YOUR question, you asked How much does an M90 flow at 14,000 rpm in ci/rev?

You said nothing about engine size, Im assuming on a 3.8L engine but it will for sure be less psi on say a 5.7L
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And the flow would be different. Wanna give it a shot? Other people are stepping up!
 
mechguy said:
Why dont you just play with the units? I gave you the answer.
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I know the answer. I want people to actually think for themselves rather than read and regurgitate. Have you seen how many people tried telling me it's 90 ci/rev?

My goal is to enlighten.
 


It would be 90CI/rev if it wasnt producing boost, vacuum was negligable, and if air was perfectly awesome.
 
redlinepontiac said:
hmm so it would be 90ci/rev....in a perfect toleranced blower.

no two car/motor/blowers are alike, do you want a cookie now?
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No, this is wrong also. This isn't some sort of trick question with a stupid answer. The number isn't even close to 90ci and has nothing to do with tolerances between blowers.
 
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