I have a 1991 305 TPI . I am having problems with the fuel injectors. I have a new set of injectors to put in but I see a discrepancy. The current injectors are rated at 19 lb/hrs. The new set I have is a Bosch rated at 21 lb/hrs. Would this make a big difference to the good or the bad?
Rick

 

those 21lb/hr injectors will be fine on your stock motor but if you run really rich you can adjust the fuel pressure down a little and that might help get the right air-fuel ratio but it will be fine if you jsut put them in there