TEC2 and SR20DET Help

[Fireball240SX]

Hey guys i've been searching forums for anything to do with electromotive tec2 but to no avial. I'm having a friend install my redtop SR20DET into my 240SX Coupe this upcoming weekend.

My mods are as follows:Electromotive TEC w/ TEC2 Software,4Wire EGO Sensor,3BAR Map Sensor,MAT, and Coolant Sensors,S13 SR20DET Redtop w/ cut harness NO CAS(cam angle sensor),Greddy 2Row FMIC,Heavy Throttle SR20DET EZinstall kit, Heavy Throttle SR20DET EZ Tuneup kit,Apexi Twinchamber or DSM BOV,MKIV 550cc Injectors,Walbro 255lph fuel pump, Greddy 3" Downpipe,GREX Rocker Arm Stoppers, etc.

well maybe a little overdescriptive but im looking to find out if:

1. Do i need a Cam Angle Sensor for my crank trigger wheel.
2. Which Crank trigger wheel do i get from Electromotive because no one there can seem to tell me or help me out.
3. Can i keep the same coil on plug sparkplug wires even though im using the Electromotive unit.

If anyone on the board can let me know it would be greatly appreciated