GM's 2.7 Liter I-4 Turbo L3B Engine
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Thread: GM's 2.7 Liter I-4 Turbo L3B Engine

  1. #1
    Certified Opelholic davegt27's Avatar
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    GM's 2.7 Liter I-4 Turbo L3B Engine

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    check it out

    GM 2.7L L3B I-4 Turbo Engine Info, Specs, Wiki | GM Authority
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  3. #2
    Project 1450 supporter... Site Supporter RallyBob's Avatar
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    That is a massive 4-cylinder engine! Impressive torque though.

    I can’t imagine the logistics of tuning it with that valvetrain design. So many variables!

    Pretty cool though.
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  4. #3
    Opeler jmbinjax's Avatar
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    I’ve driven one for about 1k miles and will be driving it again next week. Haven’t towed anything with it but if I had the choice between the 2.7L and 5.3L I’d choose the 2.7L.
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