Chop - you sad f¥€er. I've told you before haven't i?
If you want to play in here with the pro's then act like one.
You're setting a bad example to newbie's and abbo's listening in.
stop showing your ignorance in public!
Excess weight causes excess strain on the drive train.
Excess weight stresses the airframe.
Excess weight affects your RoC and your RoD.
Excess weight affects your stall speed and Vmax
Excess weight alters your C of G.
ALL of the above Exceed that aircrafts limits for optimum performance which is why THERE IS A FUC**ING LIMIT TO THE MTOM.
Please behave in future..........