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Old 10-02-2012, 01:01 PM   #9
the suicidal eggroll
Scooby Guru
Member#: 51961
Join Date: Jan 2004
Chapter/Region: RMIC
Location: Broomfield, CO
2005 STi
2012 WRX


Originally Posted by 06AWD View Post
Not that I know what I'm talking about, but wouldn't fuel cut be more like a stuttering before the actual cut? I assume fuel would gradually be starved from the engine as I accelerate, and then slop back into it as I brake, right?
The fuel will slosh to the side and starve the pickup. When it does, fuel pressure will instantly drop to 0 and combustion will cease.

It will only stutter if the pickup still has access to some fuel so it intermittently pressurizes the system.
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