The car has 24 pound injectors with a properly calibrated Pro-M 75mm MAF, as well as an S-AFC and chip. It runs so rich that it toss's miss fire codes like crazy. I have gone back to everything being stock ie 19 pound injectors, stock maf and no afc or chip and I still have the same rich / miss fire condition.. the only thing that I have been able to figure is that it is electrical somewhere because all of the sensors and I do mean ALL have been replaced as well as O2's and IAC.
-Nate