Hey everyone. Just installed the Greddy TT this past weekend. I followed Robin Yang's DIY guide. The Greddy TT installed the same way as the HKS TT. I also took his idea of mounting a radar detector in the plastic cover between the radio controls and A/C Heat controls. HOwever instead of putting the radar detector there, i mounted the TT so I have easy access to the TT controls and it looks pretty cool. I have to clean mine up a little bit (my cuts were not the best) but i think it still looks good. Ill add pics later.

 

AGREED^ Robin Yang's DIY guide was very VERY useful in the wiring of the TT for noobs.

Shout out to Robin Yang, thanks alot!

and for anyone else using this mod

http://www.hi-impact.org/ryang/modif...rbo_timer.html

the write up is located right there ^ !

 

Ok, i have an Apexi TT and the wires of course are the same, RED, GREEN, BLACK, BLUE, GRAY, but i also have a WHITE which i think is for O2, in Robn Yang's write up it didnt mention anything about a white wire for o2, it only mentions everything but the white one, so im sure even though being an Apexi TT all the wires are the same color so it'll be installed the same way but then i have the white wire leftover, question im askin basically is, is the white wire NEEDED? if so then could i wire it straight to the O2 sensor like i would installin an A/F ratio gauge or will i need to go stright to the ecu??? can anyone help me, id like to install mine soon