i called aem up and the tech told me to get a 9 pin serial cable and use the blue wire "serial output" from the wideband to the laptop. ..i was like huh.what and how does the blue wire go into the serial cable.do i need a aem program or i can use evo scan. if i get a serial cable how do i know which hole on the other end of the cable do i tap into? im lost guys i need some help here.

 

https://www.evolutionm.net/forums/sh...&highlight=AEM

 

thanks liqquid..THANKS A BUNCH, i owe u a beer
i searched but didnt find that..guess im inpatient and didnt look hard enough..

 

No prob!

 

Agreeed, I'll be installing my UEGO next week this saves me about half an hour! Thanks!

 

is there a way to take a serial cable and a usb cable cut them and put them together?

 

I'm pretty sure there is but why not just get a serial>usb adapter and save yourself the hassle:
http://www.newegg.com/Product/Produc...-105-_-Product

 

Better yet, run the blue wire (0-5v Analog) from your AEM UEGO gauge straight to the rear O2 pin on the ECU harness. You won't need any wires to log your AFR and can simply log it thru the OBDII port w/ your ECUFLash cable. I just spliced the wire into the existing input and didn't remove the pin. If you're running a V7 Tephra rom just enable the Rear O2 simulator and you're good to go.

https://www.evolutionm.net/forums/ec...ial-cable.html

 

https://www.evolutionm.net/forums/la...o-evoscan.html

 

thanks guys got it done! what about logging boost? i got a boost gauge with the ability to log it

 

probably easiest to just put in a omni 4 bar map sensor and make the changes to the rom and do it directly through the ecu like stock.