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The Terminator
Terminator Talk
Upgrading Supercharger
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<blockquote data-quote="MalcolmV8" data-source="post: 15825623" data-attributes="member: 8854"><p>Returnless is how our cars came from the factory. It means fuel pumps from the tank to the motor and never returns. Fuel pressure is regulated by the fuel pumps spinning faster or slower as needed.</p><p></p><p>Return is where fuel flows up to the motor and excess fuel flows back to the tank and is returned. A fuel pressure regulator is used up by the engine to regulate fuel pressure and the fuel pumps stay running at full power 100% of the time.</p><p></p><p>To go E85 does not require a return system. Many people just prefer it because it's a lot less headaches to deal with and tuning the car is a lot easier too. Some people will also experience hesitations on gear shifts when driving aggressively because of fuel pressure problems on returnless systems because the pumps can't spin down and back up fast enough or their tuner can't get the pumps to behave the way he's wanting. For these reasons a lot of people switch to return style. It drives well and tunes much easier.</p><p></p><p>The best fuel system out there by far is Fore Innovations. Their quality is second to none.</p></blockquote><p></p>
[QUOTE="MalcolmV8, post: 15825623, member: 8854"] Returnless is how our cars came from the factory. It means fuel pumps from the tank to the motor and never returns. Fuel pressure is regulated by the fuel pumps spinning faster or slower as needed. Return is where fuel flows up to the motor and excess fuel flows back to the tank and is returned. A fuel pressure regulator is used up by the engine to regulate fuel pressure and the fuel pumps stay running at full power 100% of the time. To go E85 does not require a return system. Many people just prefer it because it's a lot less headaches to deal with and tuning the car is a lot easier too. Some people will also experience hesitations on gear shifts when driving aggressively because of fuel pressure problems on returnless systems because the pumps can't spin down and back up fast enough or their tuner can't get the pumps to behave the way he's wanting. For these reasons a lot of people switch to return style. It drives well and tunes much easier. The best fuel system out there by far is Fore Innovations. Their quality is second to none. [/QUOTE]
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Upgrading Supercharger
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