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Unknown
Lv 4
Unknown asked in Cars & TransportationMaintenance & Repairs · 3 years ago

How to get more power out of 5.3 Vortec 5300 engine?

3 Answers

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  • fuzzy
    Lv 7
    3 years ago

    no dirt cheap way to increase power in a modern engine. Rechip it the first step Contact dealers to find price & availability.

  • Anonymous
    3 years ago

    Stroke and bore it. Swap heads. Beef up the valve train. Replace the pistons and rods. Use a crankshaft that has been checked and found to be free of flaws.

    Change the ECM to allow a higher RPM level.

    Or

    Just get a Ford engine and swap it out.

  • Anonymous
    3 years ago

    there may be some aftermarket parts, but it depends on where you live...............in some States, the engine can't be modified

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