Originally Posted by 91gt
He wants to eliminate the fmu so what size injectors should he get
Most supercharged (6-12 psi) 5.0's use a 42 lb injector.
When you supercharge you will need to get it professionally tuned or buy a PMS and tune it yourself, but DO NOT under any circumstances open it up or get on it until it is properly tuned. Otherwise engine damage/destruction is sure to occur.
See the Superchargers & Turbos sticky thread for more info.