Right then reading another post as regards to weight of a car to its performance! Obvioiusly its going to impeed it get of the line and going a fair bit if 300kg heavier. Though how would this extra weight imposed on the fact if u accelarate from say 60-70mph upwards does it still have the same impact or does the weight become a less of a factor?

Might be a dumb question but can someone give me a good reply?