If you're gonna go 4D thrusters you'll have to ditch pretty much everything else and go 2D power plant and 1D distributor, or the thrusters won't have enough juice to propel you forwards. For a practical exploration conda you'll need at least 5D thrusters. Also the extra fuel tank isn't really needed, what you gain in extra range is eaten up by lower jump range and longer scoop time.
Max jumpaconda: