Turbosmart Wastegate Spring 7psi to 14psi

[purityracer316]

Just purchased a whoosh hybrid turbo. I already have a turbosmart iwg75 7psi so I opted out on adding the 14psi wastegate with the purchase. Does anyone know the specs on the 7psi spring like is it a middle or outer spring. Just needing know if I need a 7psi middle or outer spring to go with what I already have to make it 14psi. Also have a turbosmart em plumb back already. Anyone else running this bov with their hybrid. Just making sure I have everything ready when I install the turbo.

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[TyphoonFiST]

Just purchased a whoosh hybrid turbo. I already have a turbosmart iwg75 7psi so I opted out on adding the 14psi wastegate with the purchase. Does anyone know the specs on the 7psi spring like is it a middle or outer spring. Just needing know if I need a 7psi middle or outer spring to go with what I already have to make it 14psi. Also have a turbosmart em plumb back already. Anyone else running this bov with their hybrid. Just making sure I have everything ready when I install the turbo.

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How much boost do you plan to run? You should run a spring that is half the amount of boost you are going to be pushing.

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[purityracer316]

How much boost do you plan to run? You should run a spring that is half the amount of boost you are going to be pushing.

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So should I get a 11psi spring then since whoosh hybrid turbo aren't suppose to exceed 26.5psi? I just want as much I can get. So that's why I was thinking 14psi.

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[slopoke]

So should I get a 11psi spring then since whoosh hybrid turbo aren't suppose to exceed 26.5psi? I just want as much I can get. So that's why I was thinking 14psi.

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Ask your tuner what they recommend.

 

[Raziel510]

This might help.

 

[Raziel510]

I just dug my wastegate box out of the attic. Get the middle spring because I just saw that it normally comes with the outer spring. I just bought the outer spring so hopefully I can exchange it.