I am fairly new to rotaries, but I was wandering, what cc injectors should I get on my 2nd gen FC? I want them bigger than the stock 550cc injectors but i dont want them too big. Any got suggestions?

 

if your running stock, stay with stock, that simple

 

If you install larger injectors, the car will run excessively rich, making less power and consuming more fuel. It will also be harder to start and tend to flood.

Larger injectors are only necessary if you have increased airflow through the engine beyond what the factory injectors can support. Also, you will need some way to control them such as a standalone EMS or at the very least a piggyback controller.