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Boost pressure

I have a Jspec TT, the OEM boost gauge is measured in mmHg, could someone tell me what 7mmHg is in bar or psi please?

Scotty

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    Sorry to but in!!!! but legrath does this mean my tt boost has been uprated as it boosts to just under the +7 on my j spec gauge and i thought 9psi was standard boost or should i not trust the gauge!!

     

    also i have an aftermarket gauge that reads 0.6 kpa on full boost what do you reckon mate!!!!!!

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    stock gauge is crap

     

    0.6kpa is 0.09psi (so I presume the gauge is in kpa x100 = 9psi)

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