I have a 97 rs cai and a header. I have sitting on my garage a 60mm tb and a stock intake ported to match. Also a set of 450cc injectors from a 2g 4g63 and the required resistor, and a walbro 255. I was thinking about turbo and have almost all needed parts. But I just bought an awd talon. So the rs is goning to stay a dd. Now I want to put the intake and injectors on my rs but im thinking that im going to nedd either a ms1 or a sfac to do so. Am I correct or if I buy a 190 walbro will I be fine. Also a 2.5 inch exhast is in store as well.

Why are you still wanting to install the injectors? Are you still planning on turbocharging the RS?

If not, there is no benefit to upgrading your fuel pump or injectors with the mods you have listed.

I havent decided if I wana turbo still or not. I have a small 16g that is just chilling on the shelf that would be a nice peice for the rs but undecided at the moment. Ive always thought that more air and more fuel = more power. So your are saying that it wouldnt be as benifical to me as I was hopeing?

The stock ECU and injectors can provide enough fuel to match the airflow increase of CAI, ported IM, exhaust, and TB upgrade.

Ok yhank you for your help and advise. I apperaciate it.