I did an LQ4 swap in my car a few months ago. I had the true duals put on yesterday and also had them put the AEM wideband sensor in while they did the exhaust. When the car is idling it reads completely of the lean end. Every once in a while it will blip in and say 17.8 for a split second. When I drive it and get on it a bit (like over 3000 rpm's) it comes back around to like 13.0-13.5 as long as I'm into the throttle. The car was also starting hard so I pulled 2 degrees out of the spark while cranking. Now it fires up fine and idles good but just reads off the chart lean! Someone help me out if you can... what needs to be adjusted?