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  1. Tuning & Upgrades
    Hello everybody, I have the Z19DTH 16V 1.9 150HP stock engine with a garrett 1749MV turbo, which is turned now into a hybrid with double pallets from a 2.5 bigger turbo. I'm trying now to remap it to gain some more power and I have a question. How much boost should I run with this? 1.8 is too...
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