Are these wires shielded??? 1JZ/MAP-ECU2

[rob21a48422]

I'm in the final stages of wiring up my 1JZ swap. I'm going to be using a Holset HE351CW turbo and Map-Ecu2 for my engine management. I only plan on controlling fuel initially but eventually plan on doing timing as well. I attatched the file to wire the Map-Ecu2 into the 1JZ harness and I'm curious if any of these wires are shielded? They are:
Fuel
BT- Switched Power
E2- Earth for 1,2,3,4
VTA1- Throttle
PIM- Vacuum Sensor
OX- Oxygen Sensor
E1- Ground

Timing
IGT1- RPM
IGT2
IGT3
IGT4
IGT5
IGT5

Any help would be awesome. I'm not sure I want to mess with shielded wires if I don't have to.

 

[slideways2004]

good question, I want to know the same thing. I have heard that when you extend or shorten shielded wires, that problems may occur

 

[dogdrake]

The wires I know are shielded are the o2, cam,crank,knock,sensors thats it.