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  1. GooTh 08

    Bought a car/need gofast help

    and the tuner will recalibrate your speedometer!
  2. GooTh 08

    Bought a car/need gofast help

    americanmuscle.com has pretty good deals that come with the gears (either 4.10 or 3.73), SCT tuner with free email tunes for life, and three quarts of royal purple gear oil for only about $540. With CAI, Tuner, and 4.10 gears it will be a huge performance gain.
  3. GooTh 08

    FRPP cams and 4.10 gears

    Only about 1 mpg with the 4.10s. Why are you so concerned about loosing top end? how often do you actually drive over 120mph? as far as rpms go there is only about a 300-400rmp increase at 70mph with 4.10s compared to the stock 3.55s. Your rpms really have nothing to do with mpg it is all about...
  4. GooTh 08

    2008 Upgrades Question

    I did full exhaust (BBK shorty tuned-length headers, Pypes X-pipe, Pypes mid-muffler exhaust), AirRaid CAI, SCT tuner and I am pussing about 317rwhp. Full exhaust will give you a lot more than you think especially with a good CAI.