So I'm getting ready to buy my injectors but I have only one question. Which one should I get. The GST/GSX model or the SRT-4 model. Would I have to wire the 4g63 harness in my car if I got the GST/GSX model injectors or will they fit already? Just some quick little questions to make sure I did my research right.
Depends on how you are planning to control them. Are you going to be using a V3.0 powered MS2 or 3? There are settings in the software to accommodate the use of high-z or low-z injectors.
V3.0 MS2. My friend also is helping me with the tuning for the flow rates since he has done them for his Saturn SL. He knows MS like the back of his hand so he is teaching me what I would need to know. I just want to know which part to get for fitting purposes. Just want to make sure that everything lines up and plugs in correctly is all.
Nice. Even nicer that you have a friend to help you who knows what they're doing. The injectors will plug into the head the same way regardless if they are high-z or low-z. They only fit one way. If it were me I would just get the same impedance as what we use stock. High-z.