someone told me that if i get a 70mm mass air sensor with 24 lb injectors i would have to prom gram the computer diffrently and its very expensive is this true or would they work without anything like that
No you don't have to program your computer. You can't just switch injectors on a car. Depending on which Mass Air Meter you go with you have to have a calibration tube or buy it calibrated for the 24lb injectors.
Like it says above, depending on the company, you have to buy the calibration for the correct size injectors. C&L has the cal. tube, $20, and PRO-M needs it sent to there place to do the wrok.
I feel great, i just answered a question, and got it right! if only it was like that in school.
I honestly don't recall for sure, but if the '93 Cobra was like the 94-95, the MAF is identical between the GT and Cobra, and the calibration was done in the EEC itself. A stock GT meter would work fine with the 24's if that is the case.
that would be fine just so long as the injectors are indeed 24#'s and the MAF is either a Aftermarket unit made for 24# injectors, or a stock COBRA MAF. The Computer from a 93 cobra is not usable with 19 lb injectors, It is programmed to work specifically with 24#'S straight from ford.