Are 310cc too big?

I was changing the intake manifold on my 1992 Civic (B16a), and ended up breaking the tip of the injector. I went to Honda and they want 10,000 yen or $100.00 for a new injector. I don't want to pay that kind of money to replace the injector. What kind of injector from what other Honda can I use? There are plenty of cars in the junkyard, but none are B16a. I was also thinking of getting a new set of RC for around $275.00, but don't know if 310cc is too big (stock 240cc). Will this make the car run too lean? All I have on my car are cold air intake, Skunk2 throttlebody and intake manifold, exhaust manifold, and exhaust. Is 310cc too big?

310cc injectors are still small so it should run fine

Running a stock programmed ecu than yes they are too big. Your car will just run a little rich. 310cc injectors are a good size for your car, but you should go get a piggyback fuel controller to adjust the fuel flow, or get a fuel pressure regulator.

go pick up some used stock obd1 240cc injectors.

Running a stock programmed ecu than yes they are too big. Your car will just run a little rich. 310cc injectors are a good size for your car, but you should go get a piggyback fuel controller to adjust the fuel flow, or get a fuel pressure regulator.

I have a APEXi VAFC2 VTEC air flow/controller...Will that do the trick?

go pick up some used stock obd1 240cc injectors.

I've lived in Japan most of my life and have never heard anyone use obd1, but that's besides the point. I tried to do a search and I have seen b16A's and B18C's that both said obd1 and obd2. Can you please explain what an obd1 is or please direct me to a site where I can differenciate the differences between the obd's? Thank You.....

The VAFC should work. OBD1 was just the type of computer used on earlier vehicles in the US. I'm not 100% sure but I think OBD1 started in 1992 and ended in 1995 and then OBD2 took over. I'm not completely sure though. Any injectors off a B16 from 92-95 will fit right in.

if you are running a jdm b16. any obd0 or obd1 240cc injector will do.