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The Terminator
Engine/Tuning
Fuel system woes... Still dropping rail pressure w/new pumps
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<blockquote data-quote="SVT GI" data-source="post: 16496578" data-attributes="member: 81611"><p>Sounds like the controller got wired into the wrong side of the inertia switch.</p><p></p><p>Looking at the logs it doesn’t look like the rail pressure goes up at all. Look at the boost reference line on the regulator. If the line is bad or leaking under boost it won’t keep up with the 1:1 demand. Even if pumps are weak or having voltage drop issues, you should be making some boost at the hit and that should increase even at lower rpms but I’m not seeing it.</p></blockquote><p></p>
[QUOTE="SVT GI, post: 16496578, member: 81611"] Sounds like the controller got wired into the wrong side of the inertia switch. Looking at the logs it doesn’t look like the rail pressure goes up at all. Look at the boost reference line on the regulator. If the line is bad or leaking under boost it won’t keep up with the 1:1 demand. Even if pumps are weak or having voltage drop issues, you should be making some boost at the hit and that should increase even at lower rpms but I’m not seeing it. [/QUOTE]
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Fuel system woes... Still dropping rail pressure w/new pumps
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