first the number 3 sucks the mixture out of the port, then there is less left for number 4.  while number 1 and 2 are sucking the port again fills with mixture and the process repeats leaving the number 1 and 4 cylinders always lacking mixture. he starred on the show until 1997 before moving to los angeles. semi-finals 

the 4 winners from the quarter-finals will take part in this stage of the competition. tag invites her to wall-climb, where she hides her fear of heights from tag and josh helps her down. 