hey guys, im new to this, hopefully one of you can help me out with my problem. i recently purchased 2 products off of the net. a boost chip and a defi VSD Basis HUD (Heads Up Display) unit. i brought them to my garage and the mechanic fails to locate some of the sensors on the ECU. i tried to google the 03 g35 coupe ECU diagram but cant find any.

regardless, im trying to find out the following sensors on the ECU.

1. Tachometer sensor
2. Speed Sensor
3. IAT Sensors. (should only be 2, if more, then its not it)

if anyone can help me out, it wil be greatly appreciated. thanks in advance!

 

boost chip??? what's that?

 

please tell me u didnt buy one of those chips off ebay

 

i dont know if this would help, the wire for the speed sensor is located behide the radio and its white/green.

 

yea unfortunately i did. i doubt it works but i just want to give it a shot, 45 bucks to see a miracle? thats a price i can live with. and to destroyer, whats the ratio you are referring to? thanks for the reply guys.