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Thread: 6.2L 400hp stock to 550hp + on bolt ons

  1. #1
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    6.2L 400hp stock to 550hp + on bolt ons

    Guys,

    any one with a recipe for 550hp+ in a 6.2L with only boltons...no bottle, no wistles?????
    Last edited by 2boosted; 09-29-2009 at 01:02 AM.

  2. #2
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    Doubt you'll get 550 RWHP without doing some internal work. Heads and cam, full bolt ons... That might break you over 500, if you're lucky.

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  3. #3
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    ok, let's say we put a cam on it...but no Heads. I would think the cam is not invasive as the heads (yeah right, a stick inside u not invasive !!) but is a Brand new engine.

    A tune, or something must make me roll in those numbers......u guys have post LS 5.3L gainning 100HP....c'mon, a Performance related 6.2L can be done like that?!!!!

    u power gurus out of tips....damn !!!!!!!

  4. #4
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    How about a whine?

  5. #5
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    nahhh, want pure motor stuff !!!

  6. #6
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    not going to happen...here's a reference for you...08 vette...bone stock=367whp...cam/headers/CAI/tune=449wp...then heads were added and it made 485whp...not saying 500whp cant be made just that it will take a lot to get it there and remember the 4xx that the LS3 makes stock is flywheel hp not rear wheel hp
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

  7. #7
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    So 450 whp will put a car of 3800 lbs in the 1/4 mile wuhere in time?

  8. #8
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    depends on gearing..and stall...the 08 vette weighs 3300lbs with the driver has a 2800 stall, 3.15 and runs 11.6@121mph making the 485whp
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

  9. #9
    Join Date
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    Automatic, 6 auto, donīt know the gear ratio.......hitting 12.5 streetable will be nice !!!

  10. #10
    Join Date
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    what car is this in?
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

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