u are suppose to slow down way be4 the yellow box.. it's not
like normal traffic junctions which u can slow down later..
understand?
anyway, when u are alrdy inside the yellowbox, u cant possible stop
in time behind the stop line... 
speeding up be4 traffic light is cos u alrdy slowed down to like
ard 30.. so when u reached the first arrow be4 the traffic light u
pick up ur speed back to 40+.. MAKE SURE TO SLOW DOWN FIRST.. IF U
NV SLOW DOWN, U CANT SPEED UP.. COS U ALRDY TRAVELLING AT SPEED
LIMIT N U SPEED U = SPEEDING.. 