The best part of the story for me will come in a few years, when your kids are old enough to understand, and they will realize that their Dad is lower than pond scum. You can justify your actions all you want and try to look like a sympathetic victim here, but your kids will someday know the truth. Their father is untrustworty and a complete lowlife. Even though you barely got in trouble for your actions, your kids will live with that forever. Upgrading any of these parts can provide some decent power gains, but I'd recommend starting from the top of this list and working down or overhauling the entire system at once. High performance spark plugs won't make a very big difference if they're still drawing their juice from an inadequate burberry ignition controller or coil. The great thing is that interstellar travel could very well be a possibility, as the fundamentals of a warp drive are being nailed down by some of the brightest minds in the world right now. Truly feasible interstellar travel could well traverse that last great step for humanity: The creation of a global society. There are countless divides between people that allow us to morally burberry separate ourselves from one another. But interstellar travel could not only bring about the usual benefits science fiction promises us, (namely some of burberry that sweet green alien strange) but also the end of all internal Earth conflict. If there are suddenly a billion other accessible galaxies teeming with life, the "us vs. them" burberry burberry mentality gets scaled up accordingly. Now instead of mere interspecies fighting, it's Earth vs. Everybody Else (hey, let's not fool ourselves here: We're always going to bomb the shit out of somebody; interstellar travel just means you're less likely to be related to them).