Just got a '93 2.3 N/A conv. about a month ago. Starting to mod it. Got my MSD wires, looking for a Ranger header, MSD coil packs next paycheck, gonna make Jmans CAI I saw linked on one of your threads(thanks guys!) and Accel 17lb/hr injectors, and gotta get a Ranger roller cam setup. But what about fuel pressure regs, my 2 previous Crown Vics had a similiar looking unit to what is on my car, so will a 5.0 FPR work, like an Aeromotive or BBK? Also does the aftermarket offer a good roller cam set for the 2.3 N/A? Thanks for the great info, I've been scanning it after work for the past few days!