Thread: How much boost at original 4x4 Sapphire
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Old May 14, 2007 | 04:24 PM
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Brocker
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Default How much boost at original 4x4 Sapphire
Today i have fitted my new boostgauge, at the testride i have seen i have only 10psi of boost. I think it shud have 13psi original?

How much shud it have, i have only fitted a Mongoose system, nothing else.No modifications at engine or ECU.
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