Will the mass air meter out of a 93 Cobra work with a computer for an 89-93 GT? I'm looking to upgrade to 24lb injectors once I do a H/C/I and I can get a 93 Cobra MAF and 24#'s pretty cheap from a friend, but I didn't know if the MAF would work with the A9L computer.
No. The Cobra ECU is specifically calibrated to work with the Cobra MAF and 24# injectors. The Cobra meter cannot be used with the stock ECU without a chip being burned.