5.0 Explorer motor swap and MAF conversion

there are three ways you can run the 24's
1) use the cobra items you listed
2) use an aftermarket MAF calibrated for 24's(there is some debate on how well this works)
3) keep the stock A9 computer and have it tuned for 24's

pick the one that will be easiest for you. I personally like the idea of using the cobra computer/MAF to run the injectors.