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SVT Shelby GT500
Boost bypass getting stuck/slow to open
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<blockquote data-quote="cheetohead04" data-source="post: 16203042" data-attributes="member: 155822"><p>Car is a 2011. Built motor, jdm cams, fuel system etc etc. I’m running a l&m low vacuum bypass. When you drive the car at low rpms and try to get on it it stumbles/hesitates then will continue to rev fine. Then when you do a full pull to 7k rpms or higher the valve will actually get stuck open during shifts and the car will not build boost in the next gear. It doesn’t do it if I shift around 6500. Vacuum lines are good. The bypass is working. Any other ideas? I’m going to pull the blower in a few days to check and make sure the shaft/valve isn’t in some sort of bind. I’m not sure what else it could be. Kind of lost at this point.</p></blockquote><p></p>
[QUOTE="cheetohead04, post: 16203042, member: 155822"] Car is a 2011. Built motor, jdm cams, fuel system etc etc. I’m running a l&m low vacuum bypass. When you drive the car at low rpms and try to get on it it stumbles/hesitates then will continue to rev fine. Then when you do a full pull to 7k rpms or higher the valve will actually get stuck open during shifts and the car will not build boost in the next gear. It doesn’t do it if I shift around 6500. Vacuum lines are good. The bypass is working. Any other ideas? I’m going to pull the blower in a few days to check and make sure the shaft/valve isn’t in some sort of bind. I’m not sure what else it could be. Kind of lost at this point. [/QUOTE]
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SVT Shelby GT500
Boost bypass getting stuck/slow to open
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