does anyone here know anything about a 91 camaro TBI engine cause i put one in my 85 iroc and only one injector is coming on if anybody has a idea or know what is going on with this will you please help me out it would help me alot thanks.

 

go here
http://www.autozone.com/servlet/UiBr...3d80163fb5.jsp
look at the diring diagram for the injectors on a 91 tbi,...
then use a volt/ohm meter and trace the wires from the injector plug to the ecm(computer) if the wires are go(no breaks/short outs) then I'd say its the ecm, if one works I'd think the other should...