Which injectors to use?

[grady4x4]

Have 1993 Stang GT w/ Pro-Flow PFT-77 MAF/Serial # 980201, Calibration 19C...does this mean it's meant to be used with the stock 19# injectors? Has BBK cold air, Flowmaster exhaust, underdrive pulley. Any help would be awesome!

 

[scochran53]

Yes, that is what it means calibrated for 19lb injectors.