I installed a WB2 to datalog in my 03' Cobra last summer. The A/F ratio fluctuated between 10-16, depending on how I was driving. I finally got around to installing the dynojet digital gauge that plugs into the WB2 controller. Easy enough install as it just plugs in. Problem is that when I first start the car it seems to read accurate (10.5-10.8). Then after about 10 seconds of idling it jumps to 18 and stays there. Even when I take it out and drive it, it doesn't move from 18. Did I do something wrong or is there a problem with the gauge or controller? Thanks for any info.
