Hmmm....What engine? 207?

Your tuner has tuned it 'safe'.

my small vf29 runs 24 psi on my version 6......same p18 exhaust housing.

what intercooler?
Are you sure your cooler isn't holding you back?
1.35 -1.4 bar is the safe limit for stock Gc intercoolers....before detonation becomes an issue.

What ecu? What boost control system?

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[CENTER][COLOR=#ff0000]Built Ej207: Semi-closed RA Cases - Wiseco Forgies - Manley rods - BC 272 cams - GDA Heads - billet f/whl - Vi-pec - WbO2 - 800cc Yellow tops - TD05-20G - 409Hp ath @ 1.75bar on E85[/COLOR][/CENTER]