I want to make about 240 to 250 rwhp. I have a walbro fuel pump, but I have not upgraded anything else. I am not concerned about emmissions, but I dont want to blow my engine. I planning on porting my wastegate, removing the cats, installing a FCD and putting a cone filter on the car. What I wnat to know is, do I need an S-AFC and what size injectors do I need? Can I just upgrade the injectors and let the stock ecu control them?

 

I don't know much about turbo cars but I don't think you would need larger injestors if all you are doing is getting a straight through exhaust and cone filter.but the S-AFC would be a good I dea. Using that, you can tune your a/f mix and get more power out of it. if you have a fuel cut defensor then I don't think that you need to worry about blowing up your engine. You should still proceed with caution though. If you get bigger injectors without something to controll them I don't think they will help at all. Do you have the stock exhaust?

 

I still have stock exhaust.