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Thread: LQ4 Power

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  1. #21
    Quote Originally Posted by Fast355 View Post
    If they flow "plenty" of air then why do these engines gain 20-30 HP from long tubes???
    Your tune needs work, maybe? All long tube manufacturers advertise those numbers.

    Hey, buy my headers. You will also need an engine tune...... WOW 30hp after headers aaaannnnnnddddd a tune.

    Its a tuning site, we know what happens when you move the O2s further down stream with long tubes. Well, what needs to happen anyway.
    Last edited by Skinny Pedal; 07-05-2015 at 01:24 AM.

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