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5 psi without boost creep?

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Old 09-06-2008, 08:18 PM
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Default 5 psi without boost creep?
I'm building a turbo kit with a MPt-70 turbo. I want to hold a steady 5psi. Can I get away with a JGS 40mm wastegate or should a go bigger, 50mm?
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Old 09-06-2008, 09:10 PM
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Originally Posted by bcbosley
I'm building a turbo kit with a MPt-70 turbo. I want to hold a steady 5psi. Can I get away with a JGS 40mm wastegate or should a go bigger, 50mm?
TTT for you, I also would like to know. I have a 50mm JGS for my Garett/HP 76MM but its not finished so I dont know about the boost creep.
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Old 09-07-2008, 01:10 AM
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you should be fine. I have the common tial one with a 76mm turbo and can hold a steady 4psi.
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