BOV & Wastegate Sizing

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09-17-2012, 02:41 PM

Black_Smith

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BOV & Wastegate Sizing

With a Twin 67MM Turbo set up on a 408, what size BOV & Wastegates do I need to use?

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09-17-2012, 02:52 PM

DrTurbo

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Quote:

Originally Posted by Black_Smith

With a Twin 67MM Turbo set up on a 408, what size BOV & Wastegates do I need to use?

We use twin JGS 40 vbands on a 427 with 70mm units. Should work quite well with your setup. The 60mm jgs BOV is also top notch.

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09-17-2012, 03:00 PM

Black_Smith

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Thanks

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09-17-2012, 03:13 PM

Black_Smith

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Also wil I need to run 1 BOV or 2 BOVs?

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09-18-2012, 12:55 PM

408COUPE

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1 60mm JGS will be fine

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09-18-2012, 03:09 PM

LS1NOVA

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I ran two Tial 38's and one Tial 50 bov on a twin 67 427. Controls boost at 10psi just fine. Havent tried any lower.

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