Weight doesn't help traction as much as it hinders cornering though. Imagine a 20 ton block of steel on an ice rink and a 20 gramme one, which one's easier to turn?kalinka wrote:Actually in full wet conditions a little more weight could help a bit,especially traction out of slow corners,because they're pretty much everywhere traction-limited. So in wet, the fuel levels could be misleading somewhat, though big differences can't be hidden by this effect.