Thread: MFI vs CIS
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javadog javadog is online now
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Quote:
Originally Posted by Flieger View Post
In seriousness, though, you should check out how MFI works.
What makes you think I've never owned or driven MFI cars? Or own one now? Or that I don't have pretty much all the documentation Porsche wrote about it?

Quote:
Originally Posted by Flieger View Post
Actually, some EFI systems and ignition systems do not differentiate between cylinders like MFI does.
Okay. Tell me how MFI fuels one cylinder more than another. Be detailed...

Quote:
Originally Posted by Flieger View Post
My thoughts on the MFI to CIS transition was cost and ease of setup.
Cost, and the need to meet tightening emissions standards. Read what Porsche wrote about it, back in the day.

Quote:
Originally Posted by Flieger View Post
I see no reason why properly tuned MFI needs to waste more fuel than CIS.
Ask Grady Clay, or Ed Mayo, or others.

Cheers,
JR
Old 10-07-2011, 05:15 PM
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