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Thread: 4L60e or TH400?

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  1. #25
    Join Date
    Oct 2007
    Location
    Bandera, TX
    Posts
    2,921
    Quote Originally Posted by o2camaross View Post
    oh gear vendors.. idk why i didnt think of that. Thanks for all the info. And 180mph is nuts!! What gears and size tires are you running? And what mph does your 3rd gear top out at and what rpm is that?
    I run a 28.8" tall tire on street, and 29 on track. So real close. I turn it 6800 rpm and think I can get right at 160 mph in 3rd, but I have 3.70 rear. Im thinking of going to a 3.50 just for a little more gear.
    Last edited by TurboMic; 02-16-2012 at 11:30 PM.
    single digit street truck


    for build info

    http://www.ls1truck.com/forums/my-ga...cs-garage.html

    The best advice I have ever heard:... Only take B( . Y . )ST advice from someone that is CURRENTLY running a turbo setup close to, or bigger than what you want......

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