Is the chip available for the Z yet??

 

There won't be a chip for the Z. The Z uses the new OBD-II
ECU. You will need to either replace the entire ECU or upload new software to the ECU. There will no doubt be many availalble. Right now, there is just one on the market. The ECU should be paired with the mods to your car.

Next time do a search for ECU, it's already been posted. Forums are meant to be SEARCHED.

Important Forum Info on this ECU: https://my350z.com/forum/showthread....threadid=14616

VX-ROM by Mines at ProSpec $1,600.00
http://www.prospec-ms.co.uk/merchandise/mines_350z.html
Cancellation of speed limiter.
Resetting of AFR(Air/Fuel Ratio) map.
Rev limit: 7000rpm (Std:6600rpm).
Resetting of electric throttle control map.