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Thread: 5.3l verus 6.0l.

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  1. #1
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    Considering that a near stock 5.3l puts about 235 to the ground it sound like one hell of a lot was done to get 650 rwhp out of a 5.3
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  2. #2
    Join Date
    Dec 2006
    Posts
    4,033
    gotta subscribe for response



    must be turboed or procharged 650 isnt a easy task on a 6.0 bore without some kinda forced induction
    Simple: 408 on steroids!
    single digits coming soon!

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