▁when ▁Dar rell ▁tells ▁her ▁to ▁stop ▁in ▁the ▁gar age ▁( the ▁only ▁thing ▁he ▁told ▁her ▁to ▁do ▁in ▁re hab ▁so ▁far ). ▁Best ▁Per former : ▁Des cy ara ▁and ▁Brit t any , ▁who ▁had ▁the ▁fast est ▁time ▁and ▁didn ' t ▁hit ▁anything . ▁Wor st ▁Per former : ▁Alex is , ▁who ▁had ▁a ▁care less ▁attitude , ▁along ▁with ▁jack kn if ing ▁and ▁hitting ▁more ▁things ▁than ▁anyone ▁else . ▁Crown ▁Victoria ▁Challenge : ▁Re verse ▁F lick : ▁Un like ▁previous ▁seasons , ▁the ▁challenge ▁will ▁not ▁be ▁using ▁the ▁Must ang ▁due ▁to ▁it ▁having ▁a ▁computer ▁chip ▁that ▁stops ▁it ▁from ▁going ▁faster ▁than ▁ 3 0   km / h ▁in ▁reverse , ▁so ▁instead , ▁the ▁show ' s ▁de comm ission ed ▁cop ▁car ▁is ▁used ▁for ▁the ▁challenge ▁in ▁order ▁to ▁teach ▁the ▁nom ine es ▁about ▁weight ▁distribution ▁in ▁a ▁vehicle . ▁Brit t any ▁is ▁up ▁first , ▁but ▁all ▁five ▁of ▁her ▁runs ▁end ▁in ▁failure : ▁the ▁first ▁ends ▁with ▁her ▁hitting ▁the ▁entrance ▁bar rier ▁before ▁entering ▁the ▁turn around ▁section , ▁the ▁next ▁three ▁attempts ▁go ▁slow ▁with ▁her ▁hitting ▁the ▁bar riers , ▁and ▁her ▁final ▁attempt ▁has ▁her ▁hit ▁the ▁bar rier ▁due ▁to ▁front ▁end ▁swing . ▁Alex is , ▁who ▁showed ▁no ▁interest ▁in ▁Philippe ' s ▁earlier ▁less on ▁and ▁only ▁did ▁two ▁practice ▁attempts , ▁fails ▁her ▁first ▁four ▁attempts ▁by ▁turning ▁too ▁late