With a stock ECU tune you cannot use the SR20DET injectors. They will fit the KA harness yes, but that doesn't mean you can just drop them in and go.rps-13 wrote:hi guys right now i have three bad injectors so im planning to buy some new ones someone once old me that sr20 injectors were good for ka24de dohc 240SX so i still dont know, can someone help me figure this out and give me a good advice. Right now im stock planning on going turbo in a year.