So I have a bad injector. I plan to replace all of them at the once. I am finding different ones online. They are either 90-92 or 93 and up. My question is. Is there really a difference? If so what is it? Also I would like someone to explain the difference in the cc sizes for performance injectors what is comparable to stock. Last but not least I think the engine in my car was swapped before I got it. I am not 100% sure if it matches the year of my car. I tried to find the serial number on the engine block but really couldnt see it. So is there any way to tell it its 92 down or 93 up. Thanks guys I know yall got me here!
Follow Ups
Ok guys. 90-92 injectors vs 93 and up. - bpm333s18:44:04 04/26/12