in new zealand and cliff robertson ( a judd pierson ) be an semi unemployed daredevil race car driver . mr. robertson advertise budweiser beer on his race car . his travel companion be mechanic leif garrett ( a casey lee ) . mr. garrett drink budweiser beer when he go out to pick up woman . while robertson and garrett be try to make end meet and doctor lisa harrow ( a christine ruben ) learn a deadly virus have be discover by some suspicious character she work with at a laboratory . ms. harrow hire robertson a her driver then and she steal the virus . robertson and garrett and and harrow take off with the virus and in robertson helldrivers auto circus car . bad guy like shane briant ( a paul thoreau ) will do almost anything to get the virus back interestingly and the virus steal by harrow destroy the body immune system and like aid . it be discover accidentally and and harrow seem correct in her assumption about how her government would use the virus while she doesn not trust new zealand military . why she decide to and instead and deliver the virus to the united state cia have even co star robertson baffle . despite some warm up and there isn not much characterization . the end give the film a lift . shaker run ( 1985 ) bruce morrison ~ cliff robertson and leif garrett and lisa harrow and shane briant .