return line to gas tank

Clarence L.Snyder clare.snyder.on.ca at ibm.net
Tue Oct 20 20:45:15 GMT 1998


mrvette wrote:
> 
> If done electronically,  I wonder how the built in inertia of the system from
> the tank pump rpm delays to the fuel line resistance to flow is handled,  sems
> there would be at least a 1/4 secod delay there,  which is way too much, wold
> make the engine buck/stumble/die on acceleration, if the pedal is mashed
> quickly....
> 
> the built in bosch regulator should work though,  but wonder about the delays of
> the moving air in the reg. vac. line...wouldn't that cause similar problems?

Pressure in a closed vessel is equal and undiminished in all directions
/ points. How would you get a 1/4 second delay in "pressure" changes? If
you were trying to regulate "flow" I could see the problem. If we were
talkin a vapour instead of a liquid, I could see the problem, but we are
talking a non-compressible fluid here.



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