I have used the search feature and I think I am more confused than I was before. I have a 93 Cobra computer and 24lb injectors that I want to install on my 93 LX. From all the different posts I have seen, I got that the mass air sensor on the 93 Cobra was actually calibrated for 19lbs and the computer corrects the difference or the sensor is actually calibrated for 24lb injectors. Im confused, which is it? If its 19lb, thats what sensor I have on my car now. Could I use that? My second question is if I purchased a aftermarket mass air meter which one do I want to buy, the one calibrated for 19lb or 24lb? Any clarification would be great!! Thanks!