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12-09-2015, 11:29 PM
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#11 |
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Mr. 155 and climbing
Drives: Seriously Modded 07 Sedan Join Date: Jun 2006
Location: In The Hotbox
Posts: 4,742
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Oil catch can.
When you go boosted the rule of thumb is 1psi of fuel pressure per 1psi of boost. The fuel pump delivers more fuel to the engine than it actually needs in this scenario. The excess fuel is then routed back to the fuel tank through a pressure regulator and return line. A returnless fuel injection system, by comparison, manages fuel pressure a little differently. Instead of using a spring-loaded vacuum diaphragm in the regulator to change fuel delivery when throttle opening and intake vacuum change, the regulator in a returnless system operates at a constant pressure.* Sent from my XT1575 using Tapatalk
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Team Tiamat Racing on Facebook Youtube Channel: Team Tiamat Racing Class record holder in Land Speed @ 154.5mph for 1.5 mile and 145.5mph in the mile in the F (2.016 to 3.014 L), G (1.524 to 2.015 L), and H (1.016 to 1.523 L) classes. |
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