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  1. GTA2256V safe boost?

    Tuning & Upgrades
    The 20v 2.4JTDs have slightly better turbo than 10V's, GTA2256V vs GT2256V. I have no idea in what, maybe just better bearings... Mine has 517.000km, still working perfectly. Y currently drive it 2600mbar till 4000rpm, then fall quickly to 2400rpm at 4500. I very rarely punch it to +3700rpm...