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SVTPerformance's Chain of Restaurants
Tuning À la carte
How possible is a hybid fuel system in a 2000 mustang?
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<blockquote data-quote="robert presti" data-source="post: 15264404" data-attributes="member: 175530"><p>I did a little research on the fuel pumps I have and I think the reason they can't work in a pure returnless system is because they have check valves to hold pressure. That makes sense in the little time I ran my engine. Fuel pressure went to high and stay there until I used that pressure up. I'm thinking of putting the fuel pressure regulator at the tank and returning the excessive pressure directly to the tank rather than running another return line. I have no idea how to shut off the learning other than to have the pumps run 100% with the SCT advantage 3. I do see a fuel pump entry that isn't part of the returnless fuel that talks about the pumps running at two different speeds depending on RPM. Not sure if that has to do with a car that is one way or the other or is for both.</p><p></p><p>Does it matter if I return fuel before or after the fuel rail? Newer cars are doing things different, but it used to be regulated at the end of the fuel rail not at the tank/ or before.</p></blockquote><p></p>
[QUOTE="robert presti, post: 15264404, member: 175530"] I did a little research on the fuel pumps I have and I think the reason they can't work in a pure returnless system is because they have check valves to hold pressure. That makes sense in the little time I ran my engine. Fuel pressure went to high and stay there until I used that pressure up. I'm thinking of putting the fuel pressure regulator at the tank and returning the excessive pressure directly to the tank rather than running another return line. I have no idea how to shut off the learning other than to have the pumps run 100% with the SCT advantage 3. I do see a fuel pump entry that isn't part of the returnless fuel that talks about the pumps running at two different speeds depending on RPM. Not sure if that has to do with a car that is one way or the other or is for both. Does it matter if I return fuel before or after the fuel rail? Newer cars are doing things different, but it used to be regulated at the end of the fuel rail not at the tank/ or before. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Tuning À la carte
How possible is a hybid fuel system in a 2000 mustang?
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