34 de+t conversion using s2 stagea automatic transmission, engine harness and ecu

[albyz34gt]

Hi alll im new here.

 

I've been seaching here for days and can't find what I'm looking for so I hope someone has some knowledge they can share. 

 

In looking to +t my na neo 34 sedan.

I've purchased the complete turbo setup off a late 98 (series 2) rwd automatic stagea.  So i have the hot and cold side, ecu,engine harness and the auto transmission. I realy want to keep the car a nice cruiser that's why I want to keep it auto.

 

I'm hoping someone here can confirm I can use all this in my 34. Or point me in the right direction if I need to modify the engine harness to plug into the 34 body harness.

 

Any help would be great. Thanks guys.

[robbo_rb180]

Does the stagea have the gearbox control in ecu or separate controller?

A mate did this conversion and went a r34gtt ecu with Nistune and added a few resistors and diodes to ecu loom to give ecu a few fake signals and gearbox uses factory controller.

Old R34 +T thread

That setup has worked well but is all being removed for  a Link plugin and 8hp50 conversion soon 

[albyz34gt]

So the stagea was a series 2 neo det with tiptronic auto. (I have the transmission aswell) and has integrated tcu in the ecu. I'm hoping to use the entire stagea ecu, engine and auto harness. 

[GTSBoy]

If the original NA ECU has a separate TCU then you are going to need to reroute wires that used to run between the trans and the TCU to the appropriate (1 to 1 equivalent) pins on the ECU. Other than that, it should work.

Look up posts by @Kinkstaah on the subject.

[albyz34gt]

@GTSBoy totally unrelated but I am unable to message you privately. Do yoy know if the r33 turbobox and r33 na box have the same tailshaft yoke? Can I use a 34 na shaft in a 33 turbo box?

[albyz34gt]

@GTSBoySorry na 34 box and 33 turbo box I ment

[albyz34gt]

@GTSBoymmanual I should have specified 

[GTSBoy]

3 hours ago, albyz34gt said:

I am unable to message you privately

You need enough post count to have PMs enabled. It will come.

3 hours ago, albyz34gt said:

Do yoy know if the r33 turbobox and r33 na box have the same tailshaft yoke? Can I use a 34 na shaft in a 33 turbo box?

They are not the same. The NA box is the skinny little box and the turbo box is the big heavy one, and the yokes are not interchangeable.