data.raw["module"]["quality-module"].effect = { speed = -0.1, consumption = 0.1, quality = 0.5}
data.raw["module"]["quality-module-2"].effect = { speed = -0.2, consumption = 0.3, quality = 1}
data.raw["module"]["quality-module-3"].effect = { speed = -0.3, consumption = 0.5, quality = 2}
You don't mention you changed speed. The game has a flat -5% (-0.05) speed hit for all tiers of quality module. -30% speed for your mk3 is rough.
