"racewiring' a 2jz

[s50b30]

Hello there.

I bought a 93 supra tt 6 speed a while ago.

It will be a trackcar only.

Problem is it had only the engine harness+ upper and lower fusebox plugs, and orange, grey and white plug.

The rest is missing.

 

I already set up a switch panel, just wiring to be done.

 

I have found the wires for:

Starter, 3 pins on ecu that need 12v, 12v for coilpacks and injectors?

Fuelpump run straight of a relay.

Is there anything else?

 

Speed sensor on the gearbox is also missing.

Is it necessary to have that? Will it affect the ecu?

 

 

Hoping someone can answer.

Thanks in advance!