Ok so i followed step by step to do this i connected yellow wire to my aem uego white wire. I try to record data and i get a consistent 19.45blah blah blah the readings never change. Heres the info i put in ecuflash for the formulas

Request ID: 2380934E
Eval: 2*(4.8*x/1024)+10
Metriceval: 2*(4.8*x/1024)+10
ResponseBytes: 2
GaugeMin: 5
ChartMax: 20
ScalingFactor: 10
PriorityOffset: 0

Current romid: 52680015 but going to be switching to tephraxmod in the next day or so.
Can anyone help?

 

I realize this doesn't help in that particular sense, but I gave up getting mine to work. I ended up making my own serial cable for the AEM gauge.

 

the serial to usb? where u soder the ground and the power to the cable? yeah did that with 2 different cables. got one for like 40 bucks at staples and didnt work than just got a dynex cable and still nothing. i dont understand nothing will work with me recording afr lol

 

Get one of these and be done with it:

http://rawevo.com/store/shop/tuning/...rial-port-kit/

 

you should really offer a "know" good cable that works with your kit. make it a hell of lot easier.

Wiring not the hard part, It is the issue of getting a cable that works .

The staples cable does not work. I hear the gigaware radioshack one works. I have one of those waiting to go in.

 

I used the gigaware USB to serial for when I had windows 7, I now use a best buy one (im pretty sure it was a dynex brand, I would confirm but im half way around the world) for my windows 8 laptop. Both were used on my Evo 8

 

Make sure you select the correct com port.