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6.0 powersmoker advice
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  1. 6.0L Problems Forum
    I just about a 2007 F250 super duty. It has 230k miles on it. I put new tires/ brakes and shocks on it. Got a full tune up on it and ailment. When I drive on cement highways there is a vibration from the rear 50-70mph it does not do that on asphalt at those speeds or above or below those...
  2. 6.0L Performance Parts Discussion
    Upgrading my transmission to hold 650 HP km sure a lot of u guys have already done this step so throw some pointers my way I just got a quote for 3300$ is that reasonable that's taken out and installed too? Thanks for anyone help advice ..also someone told me to just by a used built tranny?..
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