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  1. Engine & Performance
    I have been looking at some performance upgrades for my truck and am looking for some advice on what cam plus supporting mods I should do. As of right now I was going to do lifters, pushrods, rocker arms, springs, and oil pump. For information about it I drive it almost everyday and don’t want...
  2. Engine & Performance
    So what first started as a potential cam/valve train upgrade on my basically stock 2004 L59 5.3 (BTR stage 4 V2 truck cam, summit LS7 lifters spec lifters, and summit push rods to match, BTR beehive .660 valve springs, btr ls hat valve seals, and other odds & ends needed for job) I originally...
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