Just a thought before i replace the injectors

I have a bottle of complete fuel system treatment. I bought it because it was only $3 on clearance. I am replacing my fuel injectors this weekend and was wondering if i should put this in the tank to clean out the system. How long does this stuff take to clean the system and would it hurt the new injectors later on? I figured if any residue was to make its way to the injectors it would be the old ones i was going to replace.

it won 't clean the system. it is to weak,but it helps to keep a system clean. most good gas from top tier stations have the cleaner in it. i would replace the filter also. you can't go wrong with cleaners