Reply to "Weber air filters"

panteradougMember

quote:
Originally posted by mpaschetto:
quote:
Note- this dual-direction fuel metering does not happen with 8-stack EFI.

Interesting...

What is the mechanism that causes dual direction fuel metering with the Webers, and not with the 8-stack EFI?

The carbs keep a constant cloud of atomized fuel in suspension in the carb throat. The fuel injection doesn't. It squirts a timed amount of fuel into the throat of the intake manifold.

When the reversion wave pushes back, there is no cloud of fuel to be pushed out.

9/28/183:01 PM

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