a couple of "ECU" questions

[Pixelfill]

I've just spent this afternoon (with Rob Wild's able assistance) fitting RLTC, and have a couple of questions:

When we connected the field harness to the ECU we noticed that it is labelled as 2JZ-GT. As mine is a TT this is obviously a little confusing, as it seems to control the Turbos fine. Can anyone shed any light on whether it should say 2JZ-GTE and if it should why does mine seem to work.

when connecting the wheel speed sensors to the TRAC/ABS ECU I noticed that I don't have TRAC, (just two connectors on the ABS ECU rather than three) and my T/C button is marked up as "Slip Cont". I know that on the auto the autobox uses the stock T/C during gearchanges, so I can't just pull the fuse. So the general consensus is to turn off the stock T/C whenever the car is driven.
My question is, what is the difference between "TRAC" and "Slip Cont", and does the same principal apply?

TIA

Mike

[SimonB]

They all say GT, nothing unusual there. And the slip cont thing is just because you have a facelift I believe, and that's what the later TC was labelled. It's supposedly improved over the earlier system, but pretty much the same.

[Pixelfill]

Mine's not a facelift, so maybe the other way round - thanks Simon

Mike

[SimonB]

Might be a UK/USA vs Jspec thing then, can't remember. In fact that's probably right as the Jspec system doesn't use the brakes.